Index

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

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 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 2logDistance 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
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
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
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
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
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
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
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
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

PolarGaussian - Class in org.cicirello.math.rand
This class provides methods for generating pseudorandom numbers from a Gaussian distribution using the classic Polar Method.
pow(double, int) - Static method in class org.cicirello.math.MathFunctions
Computes ab, 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.
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.RandomIndexer
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.RandomIndexer
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.RandomIndexer
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.RandomIndexer
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.RandomIndexer
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.RandomIndexer
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.RandomIndexer
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.RandomIndexer
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.RandomIndexer
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.RandomIndexer
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
This class provides methods for generating pseudorandom numbers from a Gaussian distribution using the Ziggurat Algorithm.
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