Package org.apache.commons.math.analysis
package org.apache.commons.math.analysis
Parent package for common numerical analysis procedures, including root finding, function interpolation and integration. Note that the optimization (i.e. minimization and maximization) is a huge separate top package, despite it also operate on functions as defined by this top-level package.
Functions interfaces are intended to be implemented by user code to represent their domain problems. The algorithms provided by the library will then operate on these function to find their roots, or integrate them, or ... Functions can be multivariate or univariate, real vectorial or matrix valued, and they can be differentiable or not.
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ClassDescriptionDeprecated.in 2.2An interface representing a bivariate real function.Base class for
UnivariateRealFunctionthat can be composed with other functions.Extension ofMultivariateRealFunctionrepresenting a differentiable multivariate real function.Extension ofMultivariateVectorialFunctionrepresenting a differentiable multivariate vectorial function.Extension ofUnivariateMatrixFunctionrepresenting a differentiable univariate matrix function.Extension ofUnivariateRealFunctionrepresenting a differentiable univariate real function.Extension ofUnivariateVectorialFunctionrepresenting a differentiable univariate vectorial function.An interface representing a multivariate matrix function.An interface representing a multivariate real function.An interface representing a multivariate vectorial function.An interface representing a trivariate real function.An interface representing a univariate matrix function.An interface representing a univariate real function.An interface representing a univariate vectorial function.