Index (rho mu - A Java library of randomization enhancements and other math utilities)

A B C D E G I J L M N O P R S T V Z
All Classes and Interfaces|All Packages|Constant Field Values

A

arrayMask(int) - Method in class org.cicirello.math.rand.EnhancedRandomGenerator: Generates an "array mask" of a specified length, where an "array mask" is an array of boolean values of the same length as another array.
arrayMask(int) - Static method in class org.cicirello.math.rand.RandomIndexer: Generates an "array mask" of a specified length, where an "array mask" is an array of boolean values of the same length as another array.
arrayMask(int, double) - Method in class org.cicirello.math.rand.EnhancedRandomGenerator: Generates an "array mask" of a specified length, where an "array mask" is an array of boolean values of the same length as another array.
arrayMask(int, double) - Static method in class org.cicirello.math.rand.RandomIndexer: Generates an "array mask" of a specified length, where an "array mask" is an array of boolean values of the same length as another array.
arrayMask(int, double, RandomGenerator) - Static method in class org.cicirello.math.rand.RandomIndexer: Generates an "array mask" of a specified length, where an "array mask" is an array of boolean values of the same length as another array.
arrayMask(int, int) - Method in class org.cicirello.math.rand.EnhancedRandomGenerator: Generates an "array mask" of a specified length and specified number of true values, where an "array mask" is an array of boolean values of the same length as another array.
arrayMask(int, int) - Static method in class org.cicirello.math.rand.RandomIndexer: Generates an "array mask" of a specified length and specified number of true values, where an "array mask" is an array of boolean values of the same length as another array.
arrayMask(int, int, RandomGenerator) - Static method in class org.cicirello.math.rand.RandomIndexer: Generates an "array mask" of a specified length and specified number of true values, where an "array mask" is an array of boolean values of the same length as another array.
arrayMask(int, RandomGenerator) - Static method in class org.cicirello.math.rand.RandomIndexer: Generates an "array mask" of a specified length, where an "array mask" is an array of boolean values of the same length as another array.

B

betai(double, double, double) - Static method in class org.cicirello.math.MathFunctions: Computes the incomplete beta function: I_X(a, b).
biasedInts(int, int) - Method in class org.cicirello.math.rand.EnhancedRandomGenerator: Returns an effectively unlimited stream of pseudorandom int values, each value random from the interval [randomNumberOrigin, randomNumberBound).
biasedInts(long, int, int) - Method in class org.cicirello.math.rand.EnhancedRandomGenerator: Returns a stream of pseudorandom int values, each value random from the interval [randomNumberOrigin, randomNumberBound).
binomials(int, double) - Method in class org.cicirello.math.rand.EnhancedRandomGenerator: Returns an effectively unlimited stream of pseudorandom int values, each value generated from a binomial distribution.
binomials(long, int, double) - Method in class org.cicirello.math.rand.EnhancedRandomGenerator: Returns a stream of pseudorandom int values, each value generated from a binomial distribution.

C

cauchys(double, double) - Method in class org.cicirello.math.rand.EnhancedRandomGenerator: Returns an effectively unlimited stream of pseudorandom double values from a Cauchy distribution.
cauchys(long, double, double) - Method in class org.cicirello.math.rand.EnhancedRandomGenerator: Returns a stream of pseudorandom double values from a Cauchy distribution.
compute() - Method in class org.cicirello.math.la.JacobiDiagonalization: Computes the eigenvalues and eigenvectors using Jacobi Iteration.
compute(double) - Method in class org.cicirello.math.la.JacobiDiagonalization: Computes the eigenvalues and eigenvectors using Jacobi Iteration.
compute(double, int) - Method in class org.cicirello.math.la.JacobiDiagonalization: Computes the eigenvalues and eigenvectors using Jacobi Iteration.
compute(int) - Method in class org.cicirello.math.la.JacobiDiagonalization: Computes the eigenvalues and eigenvectors using Jacobi Iteration.
copy() - Method in class org.cicirello.math.rand.EnhancedArbitrarilyJumpableGenerator: Creates and returns a new EnhancedArbitrarilyJumpableGenerator whose internal state is an exact copy of this one.
copy() - Method in class org.cicirello.math.rand.EnhancedJumpableGenerator: Creates and returns a new EnhancedJumpableGenerator whose internal state is an exact copy of this one.
copy() - Method in class org.cicirello.math.rand.EnhancedLeapableGenerator: Creates and returns a new EnhancedLeapableGenerator whose internal state is an exact copy of this one.
copyAndJump() - Method in class org.cicirello.math.rand.EnhancedJumpableGenerator: Creates a copy of this EnhancedJumpableGenerator, jumps this EnhancedJumpableGenerator forward, and then returns the copy.
copyAndJump(double) - Method in class org.cicirello.math.rand.EnhancedArbitrarilyJumpableGenerator: Creates a copy of this EnhancedArbitrarilyJumpableGenerator, jumps this EnhancedArbitrarilyJumpableGenerator forward, and then returns the copy.
copyAndLeap() - Method in class org.cicirello.math.rand.EnhancedLeapableGenerator: Creates a copy of this EnhancedLeapableGenerator, leaps this EnhancedLeapableGenerator forward, and then returns the copy.
correlation(double[], double[]) - Static method in class org.cicirello.math.stats.Statistics: Computes correlation coefficient for a pair of random variables.
correlation(int[], int[]) - Static method in class org.cicirello.math.stats.Statistics: Computes correlation coefficient for a pair of random variables.
correlationMatrix(double[][]) - Static method in class org.cicirello.math.stats.Statistics: Computes correlation matrix.
correlationMatrix(int[][]) - Static method in class org.cicirello.math.stats.Statistics: Computes correlation matrix.
covariance(double[], double[]) - Static method in class org.cicirello.math.stats.Statistics: Computes covariance for a pair of random variables.
covariance(int[], int[]) - Static method in class org.cicirello.math.stats.Statistics: Computes covariance for a pair of random variables.

D

difference(double[][], double[][]) - Static method in class org.cicirello.math.la.MatrixOps: Computes C = A - B.
difference(double[][], double[][], double[][]) - Static method in class org.cicirello.math.la.MatrixOps: Computes C = A - B.
difference(int[][], int[][]) - Static method in class org.cicirello.math.la.MatrixOps: Computes C = A - B.
difference(int[][], int[][], int[][]) - Static method in class org.cicirello.math.la.MatrixOps: Computes C = A - B.
doubles() - Method in class org.cicirello.math.rand.EnhancedRandomGenerator: Returns an effectively unlimited stream of pseudorandom double values, each value uniformly random from the interval [0.0, 1.0).
doubles(double, double) - Method in class org.cicirello.math.rand.EnhancedRandomGenerator: Returns an effectively unlimited stream of pseudorandom double values, each value uniformly random from the interval [randomNumberOrigin, randomNumberBound).
doubles(long) - Method in class org.cicirello.math.rand.EnhancedRandomGenerator: Returns a stream of pseudorandom double values, each value uniformly random from the interval [0.0, 1.0).
doubles(long, double, double) - Method in class org.cicirello.math.rand.EnhancedRandomGenerator: Returns a stream of pseudorandom double values, each value uniformly random from the interval [randomNumberOrigin, randomNumberBound).

E

eigenvalues() - Method in class org.cicirello.math.la.JacobiDiagonalization: Gets the computed eigenvalues.
eigenvectors() - Method in class org.cicirello.math.la.JacobiDiagonalization: Gets the computed eigenvectors.
ejumps() - Method in class org.cicirello.math.rand.EnhancedJumpableGenerator: Gets an effectively unlimited stream of EnhancedRandomGenerator objects, each wrapping an object of the same random number generator algorithm as this one.
ejumps(double) - Method in class org.cicirello.math.rand.EnhancedArbitrarilyJumpableGenerator: Gets an effectively unlimited stream of EnhancedArbitrarilyJumpableGenerator objects, each wrapping an object of the same random number generator algorithm as this one.
ejumps(long) - Method in class org.cicirello.math.rand.EnhancedJumpableGenerator: Gets a stream of EnhancedRandomGenerator objects, each wrapping an object of the same random number generator algorithm as this one.
ejumps(long, double) - Method in class org.cicirello.math.rand.EnhancedArbitrarilyJumpableGenerator: Gets a stream of EnhancedArbitrarilyJumpableGenerator objects, each wrapping an object of the same random number generator algorithm as this one.
eleaps() - Method in class org.cicirello.math.rand.EnhancedLeapableGenerator: Gets an effectively unlimited stream of EnhancedJumpableGenerator objects, each wrapping an object of the same random number generator algorithm as this one.
eleaps(long) - Method in class org.cicirello.math.rand.EnhancedLeapableGenerator: Gets a stream of EnhancedJumpableGenerator objects, each wrapping an object of the same random number generator algorithm as this one.
EnhancedArbitrarilyJumpableGenerator - Class in org.cicirello.math.rand: An EnhancedArbitrarilyJumpableGenerator is used to wrap an object of any class that implements RandomGenerator.ArbitrarilyJumpableGenerator for the purpose of adding all of the functionality of the RandomIndexer and RandomVariates.
EnhancedArbitrarilyJumpableGenerator(String) - Constructor for class org.cicirello.math.rand.EnhancedArbitrarilyJumpableGenerator: Constructs the EnhancedArbitrarilyJumpableGenerator to wrap an instance of any random number generator supported by your version of Java as specified by its name, as documented via the RandomGenerator.ArbitrarilyJumpableGenerator.of(java.lang.String) method.
EnhancedArbitrarilyJumpableGenerator(RandomGenerator.ArbitrarilyJumpableGenerator) - Constructor for class org.cicirello.math.rand.EnhancedArbitrarilyJumpableGenerator: Constructs an EnhancedArbitrarilyJumpableGenerator to wrap and enhance a given RandomGenerator.ArbitrarilyJumpableGenerator.
EnhancedJumpableGenerator - Class in org.cicirello.math.rand: An EnhancedJumpableGenerator is used to wrap an object of any class that implements RandomGenerator.JumpableGenerator for the purpose of adding all of the functionality of the RandomIndexer and RandomVariates.
EnhancedJumpableGenerator(String) - Constructor for class org.cicirello.math.rand.EnhancedJumpableGenerator: Constructs the EnhancedJumpableGenerator to wrap an instance of any random number generator supported by your version of Java as specified by its name, as documented via the RandomGenerator.JumpableGenerator.of(java.lang.String) method.
EnhancedJumpableGenerator(RandomGenerator.JumpableGenerator) - Constructor for class org.cicirello.math.rand.EnhancedJumpableGenerator: Constructs an EnhancedJumpableGenerator to wrap and enhance a given RandomGenerator.JumpableGenerator.
EnhancedLeapableGenerator - Class in org.cicirello.math.rand: An EnhancedLeapableGenerator is used to wrap an object of any class that implements RandomGenerator.LeapableGenerator for the purpose of adding all of the functionality of the RandomIndexer and RandomVariates.
EnhancedLeapableGenerator(String) - Constructor for class org.cicirello.math.rand.EnhancedLeapableGenerator: Constructs the EnhancedLeapableGenerator to wrap an instance of any random number generator supported by your version of Java as specified by its name, as documented via the RandomGenerator.LeapableGenerator.of(java.lang.String) method.
EnhancedLeapableGenerator(RandomGenerator.LeapableGenerator) - Constructor for class org.cicirello.math.rand.EnhancedLeapableGenerator: Constructs an EnhancedLeapableGenerator to wrap and enhance a given RandomGenerator.LeapableGenerator.
EnhancedRandomGenerator - Class in org.cicirello.math.rand: An EnhancedRandomGenerator is used to wrap an object of any class that implements RandomGenerator for the purpose of adding all of the functionality of the RandomIndexer, RandomSampler, and RandomVariates.
EnhancedRandomGenerator() - Constructor for class org.cicirello.math.rand.EnhancedRandomGenerator: Constructs the EnhancedRandomGenerator to wrap an instance of the default random number generator as obtained via a call to RandomGenerator.getDefault().
EnhancedRandomGenerator(long) - Constructor for class org.cicirello.math.rand.EnhancedRandomGenerator: Constructs the EnhancedRandomGenerator to wrap an instance of a random number generator initialized with a specified seed to enable replicating the same sequence of random numbers during subsequent runs.
EnhancedRandomGenerator(String) - Constructor for class org.cicirello.math.rand.EnhancedRandomGenerator: Constructs the EnhancedRandomGenerator to wrap an instance of any random number generator supported by your version of Java as specified by its name, as documented via the RandomGenerator.of(java.lang.String) method.
EnhancedRandomGenerator(RandomGenerator) - Constructor for class org.cicirello.math.rand.EnhancedRandomGenerator: Constructs the EnhancedRandomGenerator from the RandomGenerator to wrap.
EnhancedSplittableGenerator - Class in org.cicirello.math.rand: An EnhancedSplittableGenerator is used to wrap an object of any class that implements RandomGenerator.SplittableGenerator for the purpose of adding all of the functionality of the RandomIndexer and RandomVariates.
EnhancedSplittableGenerator() - Constructor for class org.cicirello.math.rand.EnhancedSplittableGenerator: Constructs the EnhancedSplittableGenerator to wrap an instance of a default SplittableGenerator.
EnhancedSplittableGenerator(long) - Constructor for class org.cicirello.math.rand.EnhancedSplittableGenerator: Constructs the EnhancedSplittableGenerator to wrap an instance of a random number generator initialized with a specified seed to enable replicating the same sequence of random numbers during subsequent runs.
EnhancedSplittableGenerator(String) - Constructor for class org.cicirello.math.rand.EnhancedSplittableGenerator: Constructs the EnhancedSplittableGenerator to wrap an instance of any random number generator supported by your version of Java as specified by its name, as documented via the RandomGenerator.SplittableGenerator.of(java.lang.String) method.
EnhancedSplittableGenerator(RandomGenerator.SplittableGenerator) - Constructor for class org.cicirello.math.rand.EnhancedSplittableGenerator: Constructs an EnhancedSplittableGenerator to wrap and enhance a given RandomGenerator.SplittableGenerator.
EnhancedStreamableGenerator - Class in org.cicirello.math.rand: An EnhancedStreamableGenerator is used to wrap an object of any class that implements RandomGenerator.StreamableGenerator for the purpose of adding all of the functionality of the RandomIndexer and RandomVariates.
EnhancedStreamableGenerator() - Constructor for class org.cicirello.math.rand.EnhancedStreamableGenerator: Constructs the EnhancedStreamableGenerator to wrap an instance of a default StreamableGenerator.
EnhancedStreamableGenerator(long) - Constructor for class org.cicirello.math.rand.EnhancedStreamableGenerator: Constructs the EnhancedStreamableGenerator to wrap an instance of a random number generator initialized with a specified seed to enable replicating the same sequence of random numbers during subsequent runs.
EnhancedStreamableGenerator(String) - Constructor for class org.cicirello.math.rand.EnhancedStreamableGenerator: Constructs the EnhancedStreamableGenerator to wrap an instance of any random number generator supported by your version of Java as specified by its name, as documented via the RandomGenerator.StreamableGenerator.of(java.lang.String) method.
EnhancedStreamableGenerator(RandomGenerator.StreamableGenerator) - Constructor for class org.cicirello.math.rand.EnhancedStreamableGenerator: Constructs an EnhancedStreamableGenerator to wrap and enhance a given RandomGenerator.StreamableGenerator.
EPSILON - Static variable in class org.cicirello.math.la.JacobiDiagonalization: Default precision level for convergence check.
erngs() - Method in class org.cicirello.math.rand.EnhancedStreamableGenerator: Gets an effectively unlimited stream of EnhancedRandomGenerator objects, each wrapping an object of the same random number generator algorithm as this one.
erngs(long) - Method in class org.cicirello.math.rand.EnhancedStreamableGenerator: Gets a stream of EnhancedRandomGenerator objects, each wrapping an object of the same random number generator algorithm as this one.
esplits() - Method in class org.cicirello.math.rand.EnhancedSplittableGenerator: Gets an effectively unlimited stream of EnhancedSplittableGenerator objects.
esplits(long) - Method in class org.cicirello.math.rand.EnhancedSplittableGenerator: Gets a stream of EnhancedSplittableGenerator objects.
esplits(long, RandomGenerator.SplittableGenerator) - Method in class org.cicirello.math.rand.EnhancedSplittableGenerator: Gets a stream of EnhancedSplittableGenerator objects.
esplits(RandomGenerator.SplittableGenerator) - Method in class org.cicirello.math.rand.EnhancedSplittableGenerator: Gets an effectively unlimited stream of EnhancedSplittableGenerator objects.
exponentials() - Method in class org.cicirello.math.rand.EnhancedRandomGenerator: Returns an effectively unlimited stream of pseudorandom non-negative double values from an exponential distribution with mean 1.
exponentials(long) - Method in class org.cicirello.math.rand.EnhancedRandomGenerator: Returns a stream of pseudorandom non-negative double values from an exponential distribution with mean 1.

G

gaussians() - Method in class org.cicirello.math.rand.EnhancedRandomGenerator: Returns an effectively unlimited stream of pseudorandom double values from a Gaussian distribution with mean 0 and standard deviation 1.
gaussians(double, double) - Method in class org.cicirello.math.rand.EnhancedRandomGenerator: Returns an effectively unlimited stream of pseudorandom double values from a Gaussian distribution with specified mean and standard deviation.
gaussians(long) - Method in class org.cicirello.math.rand.EnhancedRandomGenerator: Returns a stream of pseudorandom non-negative double values from a Gaussian distribution with mean 0 and standard deviation 1.
gaussians(long, double, double) - Method in class org.cicirello.math.rand.EnhancedRandomGenerator: Returns a stream of pseudorandom double values from a Gaussian distribution with specified mean and standard deviation.
getDefault() - Static method in class org.cicirello.math.rand.EnhancedRandomGenerator: Gets an EnhancedRandomGenerator wrapping an instance of the default random number generator as obtained via a call to RandomGenerator.getDefault().

I

ints() - Method in class org.cicirello.math.rand.EnhancedRandomGenerator: Returns an effectively unlimited stream of pseudorandom int values.
ints(int, int) - Method in class org.cicirello.math.rand.EnhancedRandomGenerator: Returns an effectively unlimited stream of pseudorandom int values, each value uniformly random from the interval [randomNumberOrigin, randomNumberBound).
ints(long) - Method in class org.cicirello.math.rand.EnhancedRandomGenerator: Returns a stream of pseudorandom int values.
ints(long, int, int) - Method in class org.cicirello.math.rand.EnhancedRandomGenerator: Returns a stream of pseudorandom int values, each value uniformly random from the interval [randomNumberOrigin, randomNumberBound).

J

JacobiDiagonalization - Class in org.cicirello.math.la: This class uses Jacobi iteration to compute the eigenvalues and eigenvectors of a symmetric matrix, provided as a 2-D Java array.
JacobiDiagonalization(double[][]) - Constructor for class org.cicirello.math.la.JacobiDiagonalization: Initializes a Jacobi iteration for finding eigenvalues and eigenvectors of a matrix.
JacobiDiagonalization(int[][]) - Constructor for class org.cicirello.math.la.JacobiDiagonalization: Initializes a Jacobi iteration for finding eigenvalues and eigenvectors of a matrix.
jump() - Method in class org.cicirello.math.rand.EnhancedJumpableGenerator: Changes the state of this EnhancedJumpableGenerator to jump a large fixed distance, indicated by the EnhancedJumpableGenerator.jumpDistance() method, in its state cycle.
jump(double) - Method in class org.cicirello.math.rand.EnhancedArbitrarilyJumpableGenerator: Changes the state of this EnhancedArbitrarilyJumpableGenerator to jump a fixed distance ahead in its state cycle.
jumpDistance() - Method in class org.cicirello.math.rand.EnhancedJumpableGenerator: Returns the distance by which the EnhancedJumpableGenerator.jump() method will jump ahead in this EnhancedJumpableGenerator instance's state cycle.
jumpPowerOfTwo(int) - Method in class org.cicirello.math.rand.EnhancedArbitrarilyJumpableGenerator: Changes the state of this EnhancedArbitrarilyJumpableGenerator to jump a distance of 2^logDistance ahead in its state cycle.
jumps() - Method in class org.cicirello.math.rand.EnhancedJumpableGenerator: Gets an effectively unlimited stream of EnhancedRandomGenerator objects, each wrapping an object of the same random number generator algorithm as this one.
jumps(double) - Method in class org.cicirello.math.rand.EnhancedArbitrarilyJumpableGenerator: Gets an effectively unlimited stream of EnhancedArbitrarilyJumpableGenerator objects, each wrapping an object of the same random number generator algorithm as this one.
jumps(long) - Method in class org.cicirello.math.rand.EnhancedJumpableGenerator: Gets a stream of EnhancedRandomGenerator objects, each wrapping an object of the same random number generator algorithm as this one.
jumps(long, double) - Method in class org.cicirello.math.rand.EnhancedArbitrarilyJumpableGenerator: Gets a stream of EnhancedArbitrarilyJumpableGenerator objects, each wrapping an object of the same random number generator algorithm as this one.

L

leap() - Method in class org.cicirello.math.rand.EnhancedLeapableGenerator: Changes the state of this EnhancedLeapableGenerator to leap a large fixed distance, indicated by the EnhancedLeapableGenerator.leapDistance() method, in its state cycle.
leapDistance() - Method in class org.cicirello.math.rand.EnhancedLeapableGenerator: Returns the distance by which the EnhancedLeapableGenerator.leap() method will leap ahead in this EnhancedLeapableGenerator instance's state cycle.
leaps() - Method in class org.cicirello.math.rand.EnhancedLeapableGenerator: Gets an effectively unlimited stream of EnhancedJumpableGenerator objects, each wrapping an object of the same random number generator algorithm as this one.
leaps(long) - Method in class org.cicirello.math.rand.EnhancedLeapableGenerator: Gets a stream of EnhancedJumpableGenerator objects, each wrapping an object of the same random number generator algorithm as this one.
logGamma(double) - Static method in class org.cicirello.math.MathFunctions: Implementation of the natural log of the absolute value of the gamma function.
longs() - Method in class org.cicirello.math.rand.EnhancedRandomGenerator: Returns an effectively unlimited stream of pseudorandom long values.
longs(long) - Method in class org.cicirello.math.rand.EnhancedRandomGenerator: Returns a stream of pseudorandom long values.
longs(long, long) - Method in class org.cicirello.math.rand.EnhancedRandomGenerator: Returns an effectively unlimited stream of pseudorandom long values, each value uniformly random from the interval [randomNumberOrigin, randomNumberBound).
longs(long, long, long) - Method in class org.cicirello.math.rand.EnhancedRandomGenerator: Returns a stream of pseudorandom long values, each value uniformly random from the interval [randomNumberOrigin, randomNumberBound).

M

MathFunctions - Class in org.cicirello.math: MathFunctions is a class of utility methods that implement various mathematical functions.
MatrixOps - Class in org.cicirello.math.la: Utility class of basic linear algebra matrix operations, where matrices are represented as 2-D Java arrays.
MAX_ITERATIONS - Static variable in class org.cicirello.math.la.JacobiDiagonalization: Default max number of iterations.
mean(double[]) - Static method in class org.cicirello.math.stats.Statistics: Computes mean of a dataset.
mean(int[]) - Static method in class org.cicirello.math.stats.Statistics: Computes mean of a dataset.

N

nextBiasedInt(int) - Method in class org.cicirello.math.rand.EnhancedRandomGenerator: Generates a random integer in the interval: [0, bound).
nextBiasedInt(int) - Static method in class org.cicirello.math.rand.RandomIndexer: Generates a random integer in the interval: [0, bound).
nextBiasedInt(int, int) - Method in class org.cicirello.math.rand.EnhancedRandomGenerator: Generates a random integer in the interval: [origin, bound).
nextBiasedInt(int, int) - Static method in class org.cicirello.math.rand.RandomIndexer: Generates a random integer in the interval: [origin, bound).
nextBiasedInt(int, int, RandomGenerator) - Static method in class org.cicirello.math.rand.RandomIndexer: Generates a random integer in the interval: [origin, bound).
nextBiasedInt(int, RandomGenerator) - Static method in class org.cicirello.math.rand.RandomIndexer: Generates a random integer in the interval: [0, bound).
nextBinomial(int, double) - Method in class org.cicirello.math.rand.EnhancedRandomGenerator: Generates a pseudorandom integer from a binomial distribution.
nextBinomial(int, double) - Static method in class org.cicirello.math.rand.RandomVariates: Generates a pseudorandom integer from a binomial distribution.
nextBinomial(int, double, RandomGenerator) - Static method in class org.cicirello.math.rand.RandomVariates: Generates a pseudorandom integer from a binomial distribution.
nextBoolean() - Method in class org.cicirello.math.rand.EnhancedRandomGenerator: Generates a pseudorandom boolean value.
nextBytes(byte[]) - Method in class org.cicirello.math.rand.EnhancedRandomGenerator: Fills a user-supplied byte array with byte values generated pseudorandomly uniformly distributed in the interval [-128, 127].
nextCauchy(double) - Method in class org.cicirello.math.rand.EnhancedRandomGenerator: Generates a pseudorandom number from a Cauchy distribution with median 0 and chosen scale parameter.
nextCauchy(double) - Static method in class org.cicirello.math.rand.RandomVariates: Generates a pseudorandom number from a Cauchy distribution with median 0 and chosen scale parameter.
nextCauchy(double, double) - Method in class org.cicirello.math.rand.EnhancedRandomGenerator: Generates a pseudorandom number from a Cauchy distribution.
nextCauchy(double, double) - Static method in class org.cicirello.math.rand.RandomVariates: Generates a pseudorandom number from a Cauchy distribution.
nextCauchy(double, double, RandomGenerator) - Static method in class org.cicirello.math.rand.RandomVariates: Generates a pseudorandom number from a Cauchy distribution.
nextCauchy(double, RandomGenerator) - Static method in class org.cicirello.math.rand.RandomVariates: Generates a pseudorandom number from a Cauchy distribution with median 0 and chosen scale parameter.
nextDouble() - Method in class org.cicirello.math.rand.EnhancedRandomGenerator: Generates a pseudorandom double value in the interval [0, 1).
nextDouble(double) - Method in class org.cicirello.math.rand.EnhancedRandomGenerator: Generates a pseudorandom double value in the interval [0, bound).
nextDouble(double, double) - Method in class org.cicirello.math.rand.EnhancedRandomGenerator: Generates a pseudorandom double value in the interval [origin, bound).
nextExponential() - Method in class org.cicirello.math.rand.EnhancedRandomGenerator: Generates a non-negative pseudorandom number from an exponential distribution with mean 1.
nextFloat() - Method in class org.cicirello.math.rand.EnhancedRandomGenerator: Generates a pseudorandom float value in the interval [0, 1).
nextFloat(float) - Method in class org.cicirello.math.rand.EnhancedRandomGenerator: Generates a pseudorandom float value in the interval [0, bound).
nextFloat(float, float) - Method in class org.cicirello.math.rand.EnhancedRandomGenerator: Generates a pseudorandom float value in the interval [origin, bound).
nextGaussian() - Method in class org.cicirello.math.rand.EnhancedRandomGenerator: Generates a random number from a Gaussian distribution with mean 0 and standard deviation 1.
nextGaussian() - Static method in class org.cicirello.math.rand.PolarGaussian: Deprecated.

Generates a random number from a Gaussian distribution with mean 0 and standard deviation 1.
nextGaussian() - Static method in class org.cicirello.math.rand.RandomVariates: Generates a random number from a Gaussian distribution with mean 0 and standard deviation 1.
nextGaussian() - Static method in class org.cicirello.math.rand.ZigguratGaussian: Deprecated.

Generates a random number from a Gaussian distribution with mean 0 and standard deviation 1.
nextGaussian(double) - Method in class org.cicirello.math.rand.EnhancedRandomGenerator: Generates a random number from a Gaussian distribution with mean 0 and standard deviation, stddev, of your choosing.
nextGaussian(double) - Static method in class org.cicirello.math.rand.PolarGaussian: Deprecated.

Generates a random number from a Gaussian distribution with mean 0 and standard deviation, sigma, or your choosing.
nextGaussian(double) - Static method in class org.cicirello.math.rand.RandomVariates: Generates a random number from a Gaussian distribution with mean 0 and standard deviation sigma.
nextGaussian(double) - Static method in class org.cicirello.math.rand.ZigguratGaussian: Deprecated.

Generates a random number from a Gaussian distribution with mean 0 and standard deviation, sigma, of your choosing.
nextGaussian(double, double) - Method in class org.cicirello.math.rand.EnhancedRandomGenerator: Generates a random number from a Gaussian distribution with mean and standard deviation of your choosing.
nextGaussian(double, double) - Static method in class org.cicirello.math.rand.RandomVariates: Generates a random number from a Gaussian distribution with mean mu and standard deviation sigma.
nextGaussian(double, double, RandomGenerator) - Static method in class org.cicirello.math.rand.RandomVariates: Generates a random number from a Gaussian distribution with mean mu and standard deviation sigma.
nextGaussian(double, RandomGenerator) - Static method in class org.cicirello.math.rand.PolarGaussian: Deprecated.

Generates a random number from a Gaussian distribution with mean 0 and standard deviation, sigma, or your choosing.
nextGaussian(double, RandomGenerator) - Static method in class org.cicirello.math.rand.RandomVariates: Generates a random number from a Gaussian distribution with mean 0 and standard deviation sigma.
nextGaussian(double, RandomGenerator) - Static method in class org.cicirello.math.rand.ZigguratGaussian: Deprecated.

Generates a random number from a Gaussian distribution with mean 0 and standard deviation, sigma, of your choosing.
nextGaussian(RandomGenerator) - Static method in class org.cicirello.math.rand.PolarGaussian: Deprecated.

Generates a random number from a Gaussian distribution with mean 0 and standard deviation 1.
nextGaussian(RandomGenerator) - Static method in class org.cicirello.math.rand.RandomVariates: Generates a random number from a Gaussian distribution with mean 0 and standard deviation 1.
nextGaussian(RandomGenerator) - Static method in class org.cicirello.math.rand.ZigguratGaussian: Deprecated.

Generates a random number from a Gaussian distribution with mean 0 and standard deviation 1.
nextInt() - Method in class org.cicirello.math.rand.EnhancedRandomGenerator: Generates a pseudorandom int value.
nextInt(int) - Method in class org.cicirello.math.rand.EnhancedRandomGenerator: Generates a random integer uniformly distributed in the interval: [0, bound).
nextInt(int) - Static method in class org.cicirello.math.rand.RandomIndexer: Generates a random integer uniformly distributed in the interval: [0, bound).
nextInt(int, int) - Method in class org.cicirello.math.rand.EnhancedRandomGenerator: Generates a random integer uniformly distributed in the interval: [origin, bound).
nextInt(int, int) - Static method in class org.cicirello.math.rand.RandomIndexer: Generates a random integer uniformly distributed in the interval: [origin, bound).
nextInt(int, int, RandomGenerator) - Static method in class org.cicirello.math.rand.RandomIndexer: Generates a random integer uniformly distributed in the interval: [origin, bound).
nextInt(int, RandomGenerator) - Static method in class org.cicirello.math.rand.RandomIndexer: Generates a random integer uniformly distributed in the interval: [0, bound).
nextIntPair(int, int[]) - Method in class org.cicirello.math.rand.EnhancedRandomGenerator: Generates a random sample of 2 integers, without replacement, from the set of integers in the interval [0, n).
nextIntPair(int, int[]) - Static method in class org.cicirello.math.rand.RandomIndexer: Generates a random sample of 2 integers, without replacement, from the set of integers in the interval [0, n).
nextIntPair(int, int[], RandomGenerator) - Static method in class org.cicirello.math.rand.RandomIndexer: Generates a random sample of 2 integers, without replacement, from the set of integers in the interval [0, n).
nextIntTriple(int, int[]) - Method in class org.cicirello.math.rand.EnhancedRandomGenerator: Generates a random sample of 3 integers, without replacement, from the set of integers in the interval [0, n).
nextIntTriple(int, int[]) - Static method in class org.cicirello.math.rand.RandomIndexer: Generates a random sample of 3 integers, without replacement, from the set of integers in the interval [0, n).
nextIntTriple(int, int[], boolean) - Method in class org.cicirello.math.rand.EnhancedRandomGenerator: Generates a random sample of 3 integers, without replacement, from the set of integers in the interval [0, n).
nextIntTriple(int, int[], boolean) - Static method in class org.cicirello.math.rand.RandomIndexer: Generates a random sample of 3 integers, without replacement, from the set of integers in the interval [0, n).
nextIntTriple(int, int[], boolean, RandomGenerator) - Static method in class org.cicirello.math.rand.RandomIndexer: Generates a random sample of 3 integers, without replacement, from the set of integers in the interval [0, n).
nextIntTriple(int, int[], RandomGenerator) - Static method in class org.cicirello.math.rand.RandomIndexer: Generates a random sample of 3 integers, without replacement, from the set of integers in the interval [0, n).
nextLong() - Method in class org.cicirello.math.rand.EnhancedRandomGenerator: Generates a pseudorandom long value.
nextLong(long) - Method in class org.cicirello.math.rand.EnhancedRandomGenerator: Generates a pseudorandom long value in the interval [0, bound).
nextLong(long, long) - Method in class org.cicirello.math.rand.EnhancedRandomGenerator: Generates a pseudorandom long value in the interval [origin, bound).
nextWindowedIntPair(int, int, int[]) - Method in class org.cicirello.math.rand.EnhancedRandomGenerator: Generates a random sample of 2 integers, i, j, without replacement, from the set of integers in the interval [0, n), such that |i-j| ≤ window.
nextWindowedIntPair(int, int, int[]) - Static method in class org.cicirello.math.rand.RandomIndexer: Generates a random sample of 2 integers, i, j, without replacement, from the set of integers in the interval [0, n), such that |i-j| ≤ window.
nextWindowedIntPair(int, int, int[], RandomGenerator) - Static method in class org.cicirello.math.rand.RandomIndexer: Generates a random sample of 2 integers, i, j, without replacement, from the set of integers in the interval [0, n), such that |i-j| ≤ window.
nextWindowedIntTriple(int, int, int[]) - Method in class org.cicirello.math.rand.EnhancedRandomGenerator: Generates a random sample of 3 integers, i, j, k without replacement, from the set of integers in the interval [0, n), such that |i-j| ≤ window, and |i-k| ≤ window, and |k-j| ≤ window.
nextWindowedIntTriple(int, int, int[]) - Static method in class org.cicirello.math.rand.RandomIndexer: Generates a random sample of 3 integers, i, j, k without replacement, from the set of integers in the interval [0, n), such that |i-j| ≤ window, and |i-k| ≤ window, and |k-j| ≤ window.
nextWindowedIntTriple(int, int, int[], boolean) - Method in class org.cicirello.math.rand.EnhancedRandomGenerator: Generates a random sample of 3 integers, i, j, k without replacement, from the set of integers in the interval [0, n), such that |i-j| ≤ window, and |i-k| ≤ window, and |k-j| ≤ window.
nextWindowedIntTriple(int, int, int[], boolean) - Static method in class org.cicirello.math.rand.RandomIndexer: Generates a random sample of 3 integers, i, j, k without replacement, from the set of integers in the interval [0, n), such that |i-j| ≤ window, and |i-k| ≤ window, and |k-j| ≤ window.
nextWindowedIntTriple(int, int, int[], boolean, RandomGenerator) - Static method in class org.cicirello.math.rand.RandomIndexer: Generates a random sample of 3 integers, i, j, k without replacement, from the set of integers in the interval [0, n), such that |i-j| ≤ window, and |i-k| ≤ window, and |k-j| ≤ window.
nextWindowedIntTriple(int, int, int[], RandomGenerator) - Static method in class org.cicirello.math.rand.RandomIndexer: Generates a random sample of 3 integers, i, j, k without replacement, from the set of integers in the interval [0, n), such that |i-j| ≤ window, and |i-k| ≤ window, and |k-j| ≤ window.

O

of(String) - Static method in class org.cicirello.math.rand.EnhancedArbitrarilyJumpableGenerator: Gets an EnhancedArbitrarilyJumpableGenerator wrapping an instance of any random number generator supported by your version of Java as specified by its name, as documented via the RandomGenerator.ArbitrarilyJumpableGenerator.of(java.lang.String) method.
of(String) - Static method in class org.cicirello.math.rand.EnhancedJumpableGenerator: Gets an EnhancedJumpableGenerator wrapping an instance of any random number generator supported by your version of Java as specified by its name, as documented via the RandomGenerator.JumpableGenerator.of(java.lang.String) method.
of(String) - Static method in class org.cicirello.math.rand.EnhancedLeapableGenerator: Gets an EnhancedLeapableGenerator wrapping an instance of any random number generator supported by your version of Java as specified by its name, as documented via the RandomGenerator.LeapableGenerator.of(java.lang.String) method.
of(String) - Static method in class org.cicirello.math.rand.EnhancedRandomGenerator: Gets an EnhancedRandomGenerator wrapping an instance of any random number generator supported by your version of Java as specified by its name, as documented via the RandomGenerator.of(java.lang.String) method.
of(String) - Static method in class org.cicirello.math.rand.EnhancedSplittableGenerator: Gets an EnhancedSplittableGenerator wrapping an instance of any random number generator supported by your version of Java as specified by its name, as documented via the RandomGenerator.SplittableGenerator.of(java.lang.String) method.
of(String) - Static method in class org.cicirello.math.rand.EnhancedStreamableGenerator: Gets an EnhancedStreamableGenerator wrapping an instance of any random number generator supported by your version of Java as specified by its name, as documented via the RandomGenerator.StreamableGenerator.of(java.lang.String) method.
org.cicirello.math - package org.cicirello.math: Collection of classes related to a variety of mathematical concepts.
org.cicirello.math.la - package org.cicirello.math.la: Collection of classes related to linear algebra.
org.cicirello.math.rand - package org.cicirello.math.rand: Collection of classes related to random number generation.
org.cicirello.math.stats - package org.cicirello.math.stats: Collection of classes related to statistics.
org.cicirello.rho_mu - module org.cicirello.rho_mu: ρμ - A Java library of randomization enhancements and other math utilities.

P

p(double, int) - Static method in class org.cicirello.math.stats.Statistics: Calculates a p-value from the t statistic and degrees of freedom from a t-test.
PolarGaussian - Class in org.cicirello.math.rand: Deprecated.
This class is deprecated. It's original purpose was to compare speed of ZigguratGaussian, which is faster and preferred over PolarGaussian to begin with. You should either use the corresponding static methods of RandomVariates or the instance methods of EnhancedRandomGenerator.
pow(double, int) - Static method in class org.cicirello.math.MathFunctions: Computes a^b, where the exponent b is an integer.
product(double[][], double[][]) - Static method in class org.cicirello.math.la.MatrixOps: Computes C = A * B.
product(double[][], double[][], double[][]) - Static method in class org.cicirello.math.la.MatrixOps: Computes C = A * B.
product(int[][], int[][]) - Static method in class org.cicirello.math.la.MatrixOps: Computes C = A * B.
product(int[][], int[][], int[][]) - Static method in class org.cicirello.math.la.MatrixOps: Computes C = A * B.

R

RandomIndexer - Class in org.cicirello.math.rand: RandomIndexer is a class of utility methods related to efficiently generating random indexes, and combination of indexes, into arrays.
RandomSampler - Class in org.cicirello.math.rand: RandomSampler is a class of utility methods related to efficiently sampling integers without replacement.
RandomVariates - Class in org.cicirello.math.rand: This utility class provides methods for generating random variates from different distributions.
rngs() - Method in class org.cicirello.math.rand.EnhancedStreamableGenerator: Gets an effectively unlimited stream of EnhancedRandomGenerator objects, each wrapping an object of the same random number generator algorithm as this one.
rngs(long) - Method in class org.cicirello.math.rand.EnhancedStreamableGenerator: Gets a stream of EnhancedRandomGenerator objects, each wrapping an object of the same random number generator algorithm as this one.

S

sample(int, double) - Method in class org.cicirello.math.rand.EnhancedRandomGenerator: Generates a random sample, without replacement, from the set of integers in the interval [0, n).
sample(int, double) - Static method in class org.cicirello.math.rand.RandomSampler: Generates a random sample, without replacement, from the set of integers in the interval [0, n).
sample(int, double, RandomGenerator) - Static method in class org.cicirello.math.rand.RandomSampler: Generates a random sample, without replacement, from the set of integers in the interval [0, n).
sample(int, int, int[]) - Method in class org.cicirello.math.rand.EnhancedRandomGenerator: Generates a random sample of k integers, without replacement, from the set of integers in the interval [0, n).
sample(int, int, int[]) - Static method in class org.cicirello.math.rand.RandomSampler: Generates a random sample of k integers, without replacement, from the set of integers in the interval [0, n).
sample(int, int, int[], RandomGenerator) - Static method in class org.cicirello.math.rand.RandomSampler: Generates a random sample of k integers, without replacement, from the set of integers in the interval [0, n).
sampleInsertion(int, int, int[]) - Method in class org.cicirello.math.rand.EnhancedRandomGenerator: Generates a random sample of k integers, without replacement, from the set of integers in the interval [0, n).
sampleInsertion(int, int, int[]) - Static method in class org.cicirello.math.rand.RandomSampler: Generates a random sample of k integers, without replacement, from the set of integers in the interval [0, n).
sampleInsertion(int, int, int[], RandomGenerator) - Static method in class org.cicirello.math.rand.RandomSampler: Generates a random sample of k integers, without replacement, from the set of integers in the interval [0, n).
samplePool(int, int, int[]) - Method in class org.cicirello.math.rand.EnhancedRandomGenerator: Generates a random sample of k integers, without replacement, from the set of integers in the interval [0, n).
samplePool(int, int, int[]) - Static method in class org.cicirello.math.rand.RandomSampler: Generates a random sample of k integers, without replacement, from the set of integers in the interval [0, n).
samplePool(int, int, int[], RandomGenerator) - Static method in class org.cicirello.math.rand.RandomSampler: Generates a random sample of k integers, without replacement, from the set of integers in the interval [0, n).
sampleReservoir(int, int, int[]) - Method in class org.cicirello.math.rand.EnhancedRandomGenerator: Generates a random sample of k integers, without replacement, from the set of integers in the interval [0, n).
sampleReservoir(int, int, int[]) - Static method in class org.cicirello.math.rand.RandomSampler: Generates a random sample of k integers, without replacement, from the set of integers in the interval [0, n).
sampleReservoir(int, int, int[], RandomGenerator) - Static method in class org.cicirello.math.rand.RandomSampler: Generates a random sample of k integers, without replacement, from the set of integers in the interval [0, n).
split() - Method in class org.cicirello.math.rand.EnhancedSplittableGenerator: Returns a new EnhancedSplittableGenerator split off from this one, such that the new one wraps a split of the wrapped random number generator.
split(RandomGenerator.SplittableGenerator) - Method in class org.cicirello.math.rand.EnhancedSplittableGenerator: Returns a new EnhancedSplittableGenerator split off from this one, such that the new one wraps a split of the wrapped random number generator.
splits() - Method in class org.cicirello.math.rand.EnhancedSplittableGenerator: Gets an effectively unlimited stream of EnhancedSplittableGenerator objects.
splits(long) - Method in class org.cicirello.math.rand.EnhancedSplittableGenerator: Gets a stream of EnhancedSplittableGenerator objects.
splits(long, RandomGenerator.SplittableGenerator) - Method in class org.cicirello.math.rand.EnhancedSplittableGenerator: Gets a stream of EnhancedSplittableGenerator objects.
splits(RandomGenerator.SplittableGenerator) - Method in class org.cicirello.math.rand.EnhancedSplittableGenerator: Gets an effectively unlimited stream of EnhancedSplittableGenerator objects.
Statistics - Class in org.cicirello.math.stats: Utility class of basic statistics.
stdev(double[]) - Static method in class org.cicirello.math.stats.Statistics: Computes the sample standard deviation.
stdev(int[]) - Static method in class org.cicirello.math.stats.Statistics: Computes the sample standard deviation.
sum(double[][], double[][]) - Static method in class org.cicirello.math.la.MatrixOps: Computes C = A + B.
sum(double[][], double[][], double[][]) - Static method in class org.cicirello.math.la.MatrixOps: Computes C = A + B.
sum(int[][], int[][]) - Static method in class org.cicirello.math.la.MatrixOps: Computes C = A + B.
sum(int[][], int[][], int[][]) - Static method in class org.cicirello.math.la.MatrixOps: Computes C = A + B.

T

transposeSquareMatrixInline(double[][]) - Static method in class org.cicirello.math.la.MatrixOps: Transpose a square matrix inline.
transposeSquareMatrixInline(int[][]) - Static method in class org.cicirello.math.la.MatrixOps: Transpose a square matrix inline.
tTestUnequalVariances(double[], double[]) - Static method in class org.cicirello.math.stats.Statistics: Welch's t-test, also known as t-test with unequal variances.
tTestUnequalVariances(int[], int[]) - Static method in class org.cicirello.math.stats.Statistics: Welch's t-test, also known as t-test with unequal variances.
tTestWelch(double[], double[]) - Static method in class org.cicirello.math.stats.Statistics: Welch's t-test, also known as t-test with unequal variances.
tTestWelch(int[], int[]) - Static method in class org.cicirello.math.stats.Statistics: Welch's t-test, also known as t-test with unequal variances.

V

variance(double[]) - Static method in class org.cicirello.math.stats.Statistics: Computes variance of a population.
variance(int[]) - Static method in class org.cicirello.math.stats.Statistics: Computes variance of a population.
varianceSample(double[]) - Static method in class org.cicirello.math.stats.Statistics: Computes variance of a sample.
varianceSample(int[]) - Static method in class org.cicirello.math.stats.Statistics: Computes variance of a sample.

Z

ZigguratGaussian - Class in org.cicirello.math.rand: Deprecated.
This class will become an internal package-access class. You should begin using the corresponding static methods of the RandomVariates class, or the instance methods of the EnhancedRandomGenerator class.

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