Us Marriage Statistics

Statistics::GammaDistribution Perl module represents a gamma distribution. SYNOPSIS use Statistics::GammaDistribution; my $g = Statistics::GammaDistribution->new(); $g->set_order(8.5); print $g->rand(1.0); my @alpha = (0.5,4.5,20.5,6.5,1.5,0.5); my @theta = $g->dirichlet_dist(@alpha);...

Statistics::Descriptive::Discrete is a Perl module to compute descriptive statistics for discrete data sets. SYNOPSIS use Statistics::Descriptive::Discrete; my $stats = new Statistics::Descriptive::Discrete; $stats->add_data(1,10,2,0,1,4,5,1,10,8,7); print "count = ",$stats->count(),"n";...

Statistics::LineFit module least squares line fit, weighted or unweighted. SYNOPSIS use Statistics::LineFit; $lineFit = Statistics::LineFit->new(); $lineFit->setData (@xValues, @yValues) or die "Invalid data"; ($intercept, $slope) = $lineFit->coefficients(); defined $intercept or die...


Platforms: *nix

Statistics::SDT Perl package contains signal detection theory measures of sensitivity and response-bias. SYNOPSIS use Statistics::SDT; $sdt = Statistics::SDT->new( { hits => 50, signal_trials => 50, false_alarms => 17, noise_trials => 25, correct => 2, } ); $d =...


Platforms: *nix

Statistics::OLS is a Perl module to perform ordinary least squares and associated statistics. SYNOPSIS use Statistics::OLS; my $ls = Statistics::OLS->new(); $ls->setData (@xydataset) or die( $ls->error() ); $ls->setData (@xdataset, @ydataset); $ls->regress(); my ($intercept, $slope)...


Platforms: *nix

Geo::StreetAddress::US is a Perl extension for parsing US street addresses. SYNOPSIS use Geo::StreetAddress::US; my $hashref = Geo::StreetAddress::US->parse_location( "1005 Gravenstein Hwy N, Sebastopol CA 95472" ); my $hashref = Geo::StreetAddress::US->parse_location( "Hollywood &...


Platforms: *nix

Statistics::GaussHelmert is a general weighted least squares estimation module. SYNOPSIS use Statistics::GaussHelmert; # create an empty model my $estimation = new Statistics::GaussHelmert; # setup the model given observations $y, covariance matrices # $Sigma_yy, an initial guess $b0...


Platforms: *nix

Statistics::LTU is an implementation of Linear Threshold Units. SYNOPSIS use Statistics::LTU; my $acr_ltu = new Statistics::LTU::ACR(3, 1); # 3 attributes, scaled $ltu->train([1,3,2], $LTU_PLUS); $ltu->train([-1,3,0], $LTU_MINUS); ... print "LTU looks like this:n"; $ltu->print;...


Platforms: *nix

Web Statistics Montage is a great web statistics tool to add to your arsenal. Firstly, you need to be using a web host that uses the cPanel control panel and that also has AWStats enabled. Since cPanel is the most popular control panel on the market for Linux servers, this script should be useful...


Platforms: *nix

Statistics::ChisqIndep is a Perl module to perform chi-square test of independence (a.k.a. contingency tables). Synopsis #example for Statistics::ChisqIndep use strict; use Statistics::ChisqIndep; use POSIX; # input data in the form of the array of array references my @obs = ([15, 68,...


Platforms: *nix

Statistics::PointEstimation is a Perl module for computing confidence intervals in parameter estimation with Students T distribution. Statistics::PointEstimation::Sufficient - Perl module for computing the confidence intervals using sufficient statistics SYNOPSIS # example for...


Platforms: *nix

Statistics::TTest is a Perl module to perform T-test on 2 independent samples. Statistics::TTest::Sufficient - Perl module to perfrom T-Test on 2 indepdent samples using sufficient statistics SYNOPSIS #example for Statistics::TTest use Statistics::PointEstimation; use Statistics::TTest;...


Platforms: *nix

The Real US Flag screensaver displays the American flag using sophisticated 3D physics modelling techniques. The simulation includes rope attaching the flag to a pole with realistic shadow casting. The screensaver can be configured to display the flag in a variety of different scenes. Select...


Platforms: Windows

Geography Trainer US States is aimed at school age children and features an easy to use GUI to help learn the American States and State capitals. A relaxed approach is taken and children are able to learn in a fun, yet still educational way.


Platforms: Windows, Windows CE

Learn and calculate tedius and difficult Statistics formulas accurately and with ease. Combinatorics, probabilities, expected values, confidence intervals, data analysis, hypothesis testing, and more! Also useful for Discrete Mathematics. - Improved behavior in the data analysis table


Platforms: Mac

Text Statistics is an easy-to-use Safari extension that is able to display the character count, word count and paragraph count of a previously selected text. This extension adds a "Text Statistics" item into the contextual menu when some text is selected on the page.


Platforms: Windows

OLAP Statistics & Reporting for SharePoint enables you to connect to a SharePoint list, task or calendar and explore data in a multi-dimensional grid, pivot tables, filters, and graph or chart view. You can run this OLAP analysis tool on on each SharePoint list, with its own unique set of fields....


Platforms: Windows

Boot-US consists of an universal boot manager. It allows you to easily make use of all your existing operating systems. The boot manager can be comfortably installed directly under Windows. Download contains both the Windows GUI and DOS command line versions.


Platforms: Windows

OLAP Statistics & Reporting for Microsoft SharePoint is a powerful and reliable solution designed to enable you to connect to a SharePoint list, task or calendar and explore data in a multi-dimensional grid, pivot tables, filters, graph or chart view. With the capability of complex...


Platforms: Windows

Statistics Tutorial. A diverse array of solved problems. Specially suited for college Statistics. It contains several topics covered in university classes


Platforms: Windows