Haskell Function Composition

Computes the nth moment mean of a function (needs more implentation).m = moment(x, y, n)m = nth moment of yx = domainy = datan = nth moment == 1 by defaultm = int(x^n * y) / int(y)where int is integral over all x integral is calculated using trapezium rule

The function shows the text string S and prompt the user for an input value guaranteing that the input value is numdoTeric.When the value is not numdoTeric the function gives an error mensage and prompts for a new value until it is numeric.

This is a simple function that should come with the one present on this site (Variance Ratio Test) which couldn't work without this.


Platforms: Matlab

This function uses rectangle command to plot a circle. The center is to be given in a vector form and radius is a non-negative number.


Platforms: Matlab

Polygamma function of arbitrary order valid in the entire complex plane. This is a generalization of the Psi (or digamma) function. Useful for summing infinite series.


Platforms: Matlab

Calculates incomplete beta function in the complex plane Uses continued fractions for abs(z)=5Run without arguments for a test


Platforms: Matlab

HYPERGEOMETRIC2F1 Computes a hypergeometric function using the series expansion:f(a,b;c;x)=1 + [ab/1!c]x + [a(a+1)b(b+1)/2!c(c+1)]x^2 +[a(a+1)(a+2)b(b+1)(b+2)/3!c(c+1)(c+2)]x^3 + ...This function solves the Gaussian Hypergeometric Differential Equation:x(1-x)y'' + {c-(a+b+1)x}y' - aby = 0


Platforms: Matlab

This function allow you to perform 2d interpolation for matlab code that have to be compiled to C.


Platforms: Matlab

parameter fun means function, x0 and x1 the interval of function where we search zeros.


Platforms: Matlab

This function can be used to obtain smooth function by increasing number of points of the function.


Platforms: Matlab

Function accepts size distribution in the form of two vectors: mesh size (d) and cumulative percent material retained R(d).Example:d = [0.08 0.50 1.25 2 4 6.3 8 12.5 16 40]Rd = [95.61 87.71 82.45 79.78 73.28 66.98 63.21 55.4 49.91 23.95][k, n] = RRD(d, Rd)Result of the function is a figure...


Platforms: Matlab

Computes the Gaussian function in 1D:exp(-log(2)*(2*(x-x0)./FWHM).^(2*floor(abs(order))));Where:x = Co-ordinatex0 = Centre of functionFWHM = Full Width Half Max of the functionorder = Gaussian orderNormal Gaussian is of order 1.Note that FWHM = (1/e Half Width)/sqrt(2*log(2))log is the natural log.


Platforms: Matlab

The Matrix Function Toolbox is a MATLAB toolbox connected with functions of matrices. It is associated with the book Functions of Matrices: Theory and Computation and contains implementations of many of the algorithms described in the book. The book is the main documentation for the toolbox.The...


Platforms: Matlab

A simple function to write some text string to a file. Usage is the opposite of Matlab's native fileread function.See also "fileappend."-jqw


Platforms: Matlab

This function normalizes the columns of a given matrix. That is it makes l2 norm of each column to 1.


Platforms: Matlab

This mdf-import function is a modification of Stuarts MDF import tool. A resampling functionality to a unique time signal has been added to allow easy access to all signals and simplify plotting and other analysis with a comon time vector. The help file also shows a possibility to shorten all...


Platforms: Matlab

Function Grapher is graph maker to create 2D, 2.5D, 3D and 4D function graphs, animations and table graphs. 2D functions can be in the form of explicit, parametric, piecewise, implicit and inequality. 3D functions can be in the form of explicit, parametric and implicit.


Platforms: Windows, Windows 7, Windows Server

PBKDF2 is a free and open source Haskell implementation of the Password-Based Key Derivation Function.


Platforms: Mac

Haskell TAR is a free and open source Haskell library for working with ".tar" archive files. Haskell TAR can read and write a range of common variations of archive format including V7, USTAR, POSIX and GNU formats. It provides support for packing and unpacking portable archives. This makes it...


Platforms: Mac

TypeCompose is a free and open source Haskell library that provides some classes and instances for forms of type composition, as well as some other modules. The Control.Compose module includes: ?*A* Various type compositions (unary/unary, binary/unary, etc). Most are from Applicative Programming...


Platforms: Mac