Package smile.math

Basic mathematical functions, complex, differentiable function interfaces, random number generators, unconstrained optimization, and raw data type (int and double) array lists, etc.

See: Description

Interface Summary

Interface	Description
DifferentiableFunction	A differentiable function is a function whose derivative exists at each point in its domain.
DifferentiableMultivariateFunction	A differentiable function is a function whose derivative exists at each point in its domain.
Function	An interface representing a univariate real function.
MultivariateFunction	An interface representing a multivariate real function.

Class Summary

Class	Description
AbstractDifferentiableMultivariateFunction	An abstract implementation that uses finite differences to calculate the partial derivatives instead of providing them analytically.
Array2D	2-dimensional array of doubles.
Complex	Complex number.
DoubleArrayList	A resizeable, array-backed list of double primitives.
Histogram	Histogram utilities.
IntArrayList	A resizeable, array-backed list of integer primitives.
Math	A collection of useful mathematical functions.
Random	This is a high quality random number generator as a replacement of the standard Random class of Java system.
SparseArray	Sparse array of double values.
SparseArray.Entry	The entry in a sparse array of double values.

Package smile.math Description

Basic mathematical functions, complex, differentiable function interfaces, random number generators, unconstrained optimization, and raw data type (int and double) array lists, etc.