This Perl package exports functions that numerically approximate first and second order differentiation on vectors of data. The accuracy of the approximation will depend upon the differences between the successive values in the X array. FUNCTIONS The...

This module implements derivatives for Math::Symbolic trees. Derivatives are Math::Symbolic::Operators, but their implementation is drawn from this module because it is significantly more complex than the implementation of most operators. Derivatives...

Provides an XS implementation for part of Math::Derivative (and fallsback to Perl for the rest). EXPORT 4 Derivative1 (currently inherits the pure perl version from Math::Derivative) 4 Derivative2...

Refer to Math::SymbolicX::Calculator::Command instead....

Man, if that synopsis don't say it all, what can I possibly add? :-) OK, as mentioned above, this is a fun project. The plan, not necessarily all implemented at the first release, is to provide many kinds of operations on the polynomials that intimid...

Graphics::VTK::Common is an interface to the Common libaray of the C++ visualization toolkit VTK.....

This package provides cubic spline interpolation of numeric data. The data is passed as references to two arrays containing the x and y ordinates. It may be used as an exporter of the numerical functions or, more easily as a class module. The Math::S...

Math::SigDig is a module that provides methods to round a number to a specified number of significant digits and count the number of significant digits. It trims leading zeros. It counts, but trims trailing zeros after a decimal point, unless the pad...

"Clipper" is a C++ (and Delphi) library that implements polygon clipping. Exports The module optionally exports a few constants to your namespace. Standard Exporter semantics apply (including the ":all" tag). The list of exportable constants is compr...

This module contains a data structure named gsl_sf_result. To create a new one use $r = Math::GSL::SF::gsl_sf_result_struct->new; You can then access the elements of the structure in this way : my $val = $r->{val}; my $error = $r->{err}; Here is a li...

Math::Symbolic is intended to offer symbolic calculation capabilities to the Perl programmer without using external (and commercial) libraries and/or applications. Unless, however, some interested and knowledgable developers turn up to participate in...

Here is a list of all the functions included in this module : "gsl_diff_central" This function computes the numerical derivative of the function f at the point x using an adaptive central difference algorithm. The result is an array where the first p...

RungeKutta.pm offers algorithms for the numerical integration of simultaneous differential equations of the form dY/dt = F(t,Y) where Y is an array of variables whose initial values Y(0) are known, and F is a function known from the dynamics of the p...

* "gsl_root_fsolver_alloc($T)" - This function returns a pointer to a newly allocated instance of a solver of type $T. $T must be one of the constant included with this module. If there is insufficient memory to create the solver then the function re...

This module allows you to take the numerical derivative of a Perl subroutine. To find a numerical derivative you must also specify a point to evaluate the derivative and a "step size". The step size is a knob that you can turn to get a more finely or...

Math::Polynomial objects represent polynomials in one variable, i.e. expressions built with finitely many additions, subtractions and multiplications of the variable and some constants. A standard way of writing down a polynomial in one variable is a...

"gsl_interp_accel_alloc()" This function returns a pointer to an accelerator object, which is a kind of iterator for interpolation lookups. It tracks the state of lookups, thus allowing for application of various acceleration strategies. "gsl_interp_...