Variance Arithmetic Mean

Performs the nonparametric squared ranks test on quality of variance for two samples. Based on Conover (1981), 'Practical Nonparametric Statistics', pp. 239-248.Uses normal approximation for for m >10 (MATLAB fxn norminv or table if norminv unavailable). Uses normal approximation if ties exist....

Functions for Rice/Rician PDF: summary statistics (mean and variance), generating random samples, and simple moment-matching to fit the distribution to data.Similar to e.g. normpdf, normstat, normrnd and normfit from the MATLAB statistics toolbox, but for the Rice distribution, which is useful in...

Calculates the geometric mean of a vector X (first argument) weighted by the values of another vector W (second argument). It may be already available, but I didn't find it, so here it is, just in case.


Platforms: Matlab

These files are an adaptation of the ANOVA variance component estimators to be used in the analysis of genetic data, specifically Cockerham's 1969 Theta. Formulae were adapted from Sokal and Rohlf's 1995 Biometry, and test files from the book are given as reference.


Platforms: Matlab

Using the Cholesky decomposition, it generates n iterations of multivariate Gaussian random variables for a given mean vector (mu) and variance-covariance matrix (sigma).mvgrnd(mu,sigma,n)


Platforms: Matlab

PolyPager - A lean, mean CMS is a Content Management System for web pages.PolyPager - A lean, mean CMS uses PHP and runs on MySQL, outputting XHTML. It is light-weight (not a feature-bloated system) and preconfigured (a WYSIWYG editor).


Platforms: PHP

For a spreadsheet with real valued data, this script calculates the mean, variance and standard deviation of each row, creating a new spreadsheet with the respective row statistics.


Platforms: Mac

The STP IsingMeanFieldSolution program uses Newton's method to calculate solutions to the mean-field approximation to the equation of state of the Ising model. The program also displays the free energy as a function of the magnetization m for given values of T and the magnetic field H. The...


Platforms: Mac

The "Animated Arithmetic CD" for Windows and Win 95 teaches addition, subtraction, multiplication and division for children from 1st through 4th grades. It provides exercises in addition and subtraction with and without regrouping. Problems can involve up to 9 digits. More than just a drill...

CalculPro will help your elementary school students practice mental arithmetic or to do fractions. Choose addition, subtraction, multiplication, division or fractions; then set the range of numbers and the number of calculations for an exercise. The program shows you two numbers or fractions...

MATH FLIGHT v1.3 - Windows: Practice basic arithmetic with activities that include Add,Subtract,Multiply,Divide, Mix Add/Subtract, Mix Multiply/Divide or Mix-Up. Use and Print arithmetic operation tables. 7 difficulty levels. Focus on a specific number. Print report cards. Race against Timer or...


Platforms: Windows

CalcuNote is an arithmetic calculator, adding machine, and time calculator that records and documents your calculations on multiple tapes which you can edit. Use it to (1) make simple everyday calculations, (2) organize and work simultaneously with several separate but related calculations, (3)...


Platforms: Windows

Excellent tool for Kids to learn Math & Arithmetic like Addition, Subtraction, Multiplication and Division in a logical & easy step-by-step process. Full Audio-Visual and Multimedia features have been built into the program to make learning the basics of Mathematics an enjoyable learning...


Platforms: Windows

This is an Unique Racing game for Kids to race Cars and learn Math & Arithmetic at the same time. The software uses a Racing Game concept to teach the basic Mathematical ideas. Full Audio-Visual and Multimedia features have been built into the program to make learning the basics of Mathematics...


Platforms: Windows

Improve your basic arithmetic skills by finding the missing number/s in the operation displayed or by playing the missing numbers game. You can select any or all of the operations to ask from, set time limit, and enter answers from keyboard or from multiple choice answers. To improve your basic...


Platforms: Windows

Math Quiz Creator allows a parent or teacher to create custom math quizzes with just a few mouse clicks. Each quiz can contain arithmetic problems of any type. Problems can be defined so that you'll know exactly what concepts will be tested with a particular quiz. You can begin with simple...


Platforms: Windows

RekenTest is freeware educational software to practice arithmetic skills. It supports basic arithmetic operations like addition and subtraction, the muliplication tables and so on, as well as more advanced arithmetic operations like decimals, money problems, percentages and fractions. The...


Platforms: Windows, Windows 8, Windows 7, Windows Server

Tired of those annoying pop-up ads that take up your bandwidth and your screen? Tired of the new ads that take over the page your watching with their animamtions? Now you can block those pesky browser take over ads, pop-up ads, messenger ads, and even naughty web sites! With new learning...


Platforms: Windows

In this game you need to complete a equation by picking filling in numbers from a grid of numbers. The equation becomes longer and harder as the game advances. The faster you complete the equation, the higher the score you get.


Platforms: Windows

Libeval provides simple means of evaluating simple arithmetic expressions involving literal numeric values, variables and functions using the addition (+), subtraction (-), multiplication (*), division (/), modulo division (), exponentiation (^), sign (+-), percentag (%) and grouping (())...


Platforms: *nix