Algeworksheets Polynomials
The Alpert transform is a multiwavelets transform based on orthogonal polynomials. It was originally designed for the resolution of partial differential and integral equations, since it avoids boundary artifact and can be used with an arbitrary sampling.The reference for the numerical...
Platforms: Matlab
License: Shareware | Cost: $0.00 USD | Size: 716.8 KB | Download (47): Toolbox Alpert Transform Download |
Represent a wavefront as a sum of Zernike polynomials using a matrix inversion.This function attempts to solve the a_i's in equation, phi(rho,theta) = SUM(a_i * Z_i(rho,theta), i=1 to M),where the Z_i(rho,theta)'s are the Zernike polynomials from the zernfun.m file, phi is the wavefront to be...
Platforms: Matlab
License: Shareware | Cost: $0.00 USD | Size: 10 KB | Download (44): Zernike Polynomial Coefficients for a given Wavefront using Matrix Inversion in Matlab Download |
An iterative QuRecursive method to generate Zernike radial polynomials in matlab. It accepts as input the moment order n and a vector of r values (has been written using a vectorized implementation: multiple r values).
Platforms: Matlab
License: Shareware | Cost: $0.00 USD | Size: 10 KB | Download (39): Fast computation of Zernike moments Download |
In image analysis, such as in the field of AFM topography, a standard problem is to fit polynomials of given ORDer to many columns of data, considered as different functions of the same independent variable. POLYFIC solves this problem in a vectorized way (without using loops). In addition to...
Platforms: Matlab
License: Shareware | Cost: $0.00 USD | Size: 10 KB | Download (44): polyfic Download |
Zernike polynomials are orthogonal on the unit circle and are commonly used in optics for phase aberrations. Use zernike_fcn3.m to generate Zernike polynomials. Input includes a vector of the desired polynomials; these do not have to be consecutive. Possible polynomial orderings include: 'noll' =...
Platforms: Matlab
License: Shareware | Cost: $0.00 USD | Size: 10 KB | Download (43): zernike3 Download |
This .zip file contains 3 mfiles for computing the nodes and weights for Legendre Laguerre and Hermite - Gauss Quadrature of any order n.Contrary to most of the files in use, the included files are all based on a symmetrical companion matrix, the eigenvalues of which are always real and...
Platforms: Matlab
License: Shareware | Cost: $0.00 USD | Size: 10 KB | Download (47): Legendre Laguerre and Hermite - Gauss Quadrature Download |
This is a very fast and efficient script for nodal-to/from-spectral transforms using chebyshev polynomials on the unit square domain. This version does not require 2^n truncation, but does require the same truncation in both dimension. Users are encouraged to improve and redistribute this script.
Platforms: Matlab
License: Shareware | Cost: $0.00 USD | Size: 10 KB | Download (42): 2D Chebyshev Transform Download |
GSP is a graphical user interface which takes x and y points as inputs, along with the order m, then outputs mth order splines between each of the x points. In most cases additional constraints are to be entered as well. Example: Input: x points : [1 2 3 4] y points : [2 7 -1 5] Order : 2 *One...
Platforms: Matlab
License: Shareware | Cost: $0.00 USD | Size: 10 KB | Download (44): Mth Order Piecewise Spline Interpolation Download |
The Mandelbrot set has its place in complex dynamics, a field first investigated by the French mathematicians Pierre Fatou and Gaston Julia at the beginning of the 20th century. The first pictures of it were drawn in 1978 by Brooks and Matelski as part of a study of Kleinian Groups.Mandelbrot...
Platforms: Matlab
License: Shareware | Cost: $0.00 USD | Size: 10 KB | Download (43): 3D Mandelbrot Download |
This calculator plots orthonormal polynomials for circular, annular, rectangular, hexagonal, and elliptical apertures. FRINGE Zernikes are used for the circular apertures. The annular apertures uses the polynomials derived by V. N. Mahajan, "Zernike annular polynomials for imaging systems with...
Platforms: PHP
License: Shareware | Cost: $0.00 USD | Size: 30.72 KB | Download (47): Zernike calculaor Download |
Java Algebra System (JAS for short) is an object oriented, type safe and multi-threaded approach to computer algebra. JAS provides a well designed software library using generic types for algebraic computations implemented in the Java programming language. The library can be used as any other...
Platforms: *nix
License: Freeware | Size: 23.39 MB | Download (32): Java Algebra System Download |
UltimaCalc is a collection of mathematical tools in one program, for scientists, engineers and students. Perform symbolic algebra: simplify expressions, differentiate them. Integrate an expression and see how the result was obtained. Factorise polynomials, divide a polynomial by another, find...
Platforms: Windows
License: Shareware | Cost: $49.95 USD | Size: 3.32 MB | Download (99): UltimaCalc Professional Download |
Offers refined numerical procedures to either construct a function of one or two variables from a set of points (i.e. interpolate), or solve an equation of one variable. The interpolation procedures provided include Newton polynomials, Lagrange's formula, Burlisch-Stoer algorithm, Cubic...
Platforms: Windows, Mac
License: Commercial | Cost: $107.00 USD | Size: 2.21 MB | Download (105): WebCab Functions for Delphi Download |
CurveFitter program performs statistical regression analysis to estimate the values of parameters for linear, multivariate, polynomial, exponential and nonlinear functions. The regression analysis determines the values of the parameters that cause the function to best fit the observed data that...
Platforms: Windows, Other
License: Shareware | Cost: $15.00 USD | Size: 3.08 MB | Download (263): Regression Analysis - CurveFitter Download |
Gauss displays lines and surfaces defined algebraically in 3D space in many forms, including z=f(x,y), cylindrical polar coordinates, and parametric definitions with one (giving a line) and two (surface) parameters. View controls move the viewpoint through 3D space, using keyboard and mouse....
Platforms: Windows
License: Freeware | Size: 962 KB | Download (217): Gauss Download |
DataFitting is a powerful statistical analysis program that performs linear and nonlinear regression analysis (i.e. curve fitting). DataFitting determines the values of parameters for an equation, whose form you specify, that cause the equation to best fit a set of data values. DataFitting can...
Platforms: Windows
License: Shareware | Cost: $15.00 USD | Size: 1.95 KB | Download (135): Regression Analysis - DataFitting Download |
A handy, fast, reliable, precise tool if you need to find symbolic and numerical Taylor polynomials of standard functions. Taylor Calculator Level 1 is programmed in C#. All calculations are done in double floating data type. The calculator calculates partial sums of Taylor series of standard...
Platforms: Windows
License: Shareware | Cost: $40.00 USD | Size: 2.64 MB | Download (121): Taylor Calculator Level 1 Download |
A handy, fast, reliable, precise tool if you need to find symbolic and numerical Taylor polynomials of standard functions. Taylor Calculator Level 2 is programmed in C#. All calculations are done in double floating data type. The calculator calculates partial sums of Taylor series of standard...
Platforms: Windows
License: Shareware | Cost: $55.00 USD | Size: 2.64 MB | Download (141): Taylor Calculator Level 2 Download |
A handy, fast, reliable, precise tool if you need to find symbolic and numerical Taylor polynomials of standard functions. Taylor Calculator Real 27 is programmed in C#. All calculations are done in double floating data type. The calculator calculates partial sums of Taylor series of standard...
Platforms: Windows
License: Shareware | Cost: $61.00 USD | Size: 2.64 MB | Download (128): Taylor Calculator Real 27 Download |
Analysis Studio provides the researcher a fast reliable way to create and manage data mining projects and includes automated methods for gaining a high level of accuracy and model stability. The software is designed for supporting crucial decisions in marketing, web mining, credit scoring,...
Platforms: Windows
License: Shareware | Cost: $600.00 USD | Size: 4.31 MB | Download (139): Analysis Studio Download |