The list of FREE statistical software was found at http://statpages.org/javasta2.html This page contains links to free software packages that you can download and install on your computer for stand-alone (offline, non-Internet) computing. They are listed below, under the following general headings: [...]
Archive for the ‘statistics’ Category
May 6th, 2010 - 10:25 § in Study, statistics
Covariance Matrix
Good description and simple explanation is given here Covariance matrix The variance of a variable is a measure of the dispersion of the values taken by the variable around its mean value. The covariance matrix generalizes the concept of variance to random vectors, or sets of random variables. PCA [...]
January 5th, 2010 - 16:56 § in statistics
Statistics, Probability, and Survey Sampling
Some tutorial materials in Statistics and Probability This web site provides training and tools to help you solve statistics problems quickly, easily, and accurately – without having to ask anyone for help. Follow this link (http://stattrek.com/). I’ll publish some of my thoughts as so[...]
