Multivariate Statistics Analysis
Statistics::SPC is a Perl module with calculations for Stastical Process Control (SPC). Creates thresholds based on the variability of all data, # of samples not meeting spec, and variablity within sample sets, all from training data. Note: this is only accurate for data which is normally...
Platforms: *nix
License: Freeware | Size: 11.26 KB | Download (136): Statistics::SPC Download |
Are you a statistics nut? There is an easy way now to get statistical information about files and folders on your computer. Just choose a directory and this program will spit out tons of information about the files and subfolders in that directory. It's extremely easy, and best of all, FREE!...
Platforms: Windows, Windows CE
License: Freeware | Size: 528 KB | Download (135): Simpli-File Statistics Download |
Choice Components Analysis analyzes survey data on the primary determinants of option choice. These determinants are automatic and blocked selections, and, comparative evaluations between options. Habits and behavioural scripts are examples of automatic selections, while, blocked selections occur...
Platforms: Windows
License: Freeware | Size: 258.17 KB | Download (132): Choice Components Analysis Download |
A powerful explorer-like application for Windows that analyzes disk space utilization.Selecting a disk volume or folder displays a summary of its contents in report or chart format. Through scan a disk or folder that the tree view appears each file or folder and file size of the father and the...
Platforms: Windows
License: Freeware | Size: 2.21 MB | Download (129): 365DiskData(Disk data analysis experts) Download |
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
License: Freeware | Size: 24.58 KB | Download (128): Statistics::LineFit Download |
Calculates diagnostic efficiency statistics: sensitivity, specificity, true and false positive rates, odds ratio, kappa, etc.
Platforms: Mac
License: Freeware | Download (128): Diagnostic Utility Statistics Download |
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
License: Freeware | Size: 13.31 KB | Download (123): Statistics::GaussHelmert Download |
MZL & Novatech TrafficStatistic makes it possible to view statistics on network usage and has it's focus on payment relevent information. It reads the user's IP packages and allows to see the amount of bandwidth consumed as an icon in the system tray. So a user, who pays a volume based fee or who...
Platforms: Windows
License: Freeware | Size: 4.56 KB | Download (123): MZL & Novatech Traffic Statistics Download |
Sequence Analysis project is a collage of coding projects which I have written over the past several years for various clients in my work as a bioinformatics consultant. These clients have graciously allowed me to release these works into the public domain as freeware for Macintosh OS X in...
Platforms: *nix
License: Freeware | Size: 2.3 MB | Download (122): Sequence Analysis Download |
Statistics::Descriptive is a Perl module of basic descriptive statistical functions. SYNOPSIS use Statistics::Descriptive; $stat = Statistics::Descriptive::Full->new(); $stat->add_data(1,2,3,4); $mean = $stat->mean(); $var = $stat->variance(); $tm = $stat->trimmed_mean(.25);...
Platforms: *nix
License: Freeware | Size: 11.26 KB | Download (119): Statistics::Descriptive Download |
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
License: Freeware | Size: 3.07 KB | Download (119): Statistics::ChisqIndep Download |
Option Analysis analyzes respondent attitudes to the attractiveness of options within a group of options and infers the implications for option preferences shares. This done by examining the character of differences between the distributions of the individuals™ option ratings from sample survey...
Platforms: Windows
License: Freeware | Size: 1.47 MB | Download (117): Options Analysis Download |
Free Statistics records and views daily Web site page views (hits) for statistical tracking. This is a Free PHP script to record and view daily website page views (hits) for statistical tracking. Features a chart of daily page views totals displayed with bar graph, total for last x days, most...
Platforms: *nix
License: Freeware | Size: 6.14 KB | Download (113): Free Statistics Download |
BASE is the Basic Analysis and Security Engine. It is based on the code from the Analysis Console for Intrusion Databases (ACID) project. This application provides a web front-end to query and analyze the alerts coming from a SNORT IDS system. BASE is a web interface to perform analysis of...
Platforms: *nix
License: Freeware | Size: 337.92 KB | Download (113): Basic Analysis and Security Engine Download |
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";...
Platforms: *nix
License: Freeware | Size: 7.17 KB | Download (113): Statistics::Descriptive::Discrete Download |
Statistics::Smoothing::SGT is a Simple Good-Turing (SGT) smoothing implementation. SYNOPSIS Basic Usage use Statistics::Smoothing::SGT my $sgt = new Statistics::Smoothing::SGT($frequencyClasses, $total); $sgt->calculateValues(); $probabilities = $sgt->getProbabilities(); $newFrequencies...
Platforms: *nix
License: Freeware | Size: 19.46 KB | Download (107): Statistics::Smoothing::SGT Download |
Statistics::Distributions is a Perl module for calculating critical values and upper probabilities of common statistical distributions. SYNOPSIS use Statistics::Distributions; $chis=Statistics::Distributions::chisqrdistr (2,.05); print "Chi-squared-crit (2 degrees of freedom, 95th...
Platforms: *nix
License: Freeware | Size: 6.14 KB | Download (107): Statistics::Distributions Download |
The MZL & Novatech Traffic Statistics Linux Server is intended to run in servers in intranet or on a gateway and allows to view the Linux servers network usage information on Windows workstations as HTML reports. It reads IP packet from libpcap and allows users of the free Windows client to see...
Platforms: *nix
License: Freeware | Size: 2.33 KB | Download (106): MZL & Novatech Traffic Statistics Linux Server Download |
Statistics::Hartigan is a Perl extension for the stopping rule proposed by Hartigan J. Hartigan, J. (1975). Clustering Algorithms. John Wiley and Sons, New York, NY, US. SYNOPSIS use Statistics::Hartigan; &hartigan(InputFile, "agglo", 6, 10); Input file is expected in the "dense" format -...
Platforms: *nix
License: Freeware | Size: 6.14 KB | Download (106): Statistics::Hartigan Download |
The WebDruid project is a web site log file analysis program which produces usage statistics in HTML format for viewing with a browser. The results are presented in both columnar and graphical format, which facilitates interpretation. Yearly, monthly, daily and hourly usage statistics are...
Platforms: *nix
License: Freeware | Size: 286.72 KB | Download (106): The WebDruid 0.6.0 Alpha Download |