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Chi Squared Independence software
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Chi Squared Independence

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Added: November 11, 2010 | Visits: 649

Text::NSP::Measures::2D::CHI::x2 Text::NSP::Measures::2D::CHI::x2 is a Perl module that implements Pearsons chi squared measure of association for bigrams. SYNOPSIS Basic Usage use Text::NSP::Measures::2D::CHI::x2; my $npp = 60; my $n1p = 20; my $np1 = 20; my $n11 = 10; $x2_value = calculateStatistic( n11=>$n11,...



Platforms: *nix

License: Freeware Size: 952.32 KB Download (74): Text::NSP::Measures::2D::CHI::x2 Download

Added: February 09, 2006 | Visits: 2.373

ESBPDF Analysis ESBPDF Analysis provides everything needed for using Discrete and Continuous Probability Distributions in a single Windows application. Most Tables and supplied functions (such as in MS Excel) give P(X less than A) and using algebra other results can be found whereas ESBPDF Analysis is...





Platforms: Windows

License: Shareware Cost: $35.00 USD Size: 2.35 MB Download (120): ESBPDF Analysis Download

Added: July 25, 2013 | Visits: 191

McNemarextest This m-file performs the conditional as well as the Chi-squared corrected for discontinuity McNemar's exact test for two dependent (correlated) samples that can occur in matched-pair studies with a dichotomous (yes-no) response. Dependent samples can also occur when the same subject is measured...


Platforms: Matlab

License: Shareware Cost: $0.00 USD Size: 10 KB Download (21): McNemarextest Download

Added: May 25, 2013 | Visits: 209

chi2test Usage: [p, Q]= chi2test(x) The chi-squared test.Given a number of samples this function tests the hypothesis that the samples areindependent. If Q > chi2(p, nu), the hypothesis is rejected. Each column represents a variables, each row a sample. If you find any errors, please let me know: ....


Platforms: Matlab

License: Shareware Cost: $0.00 USD Size: 10 KB Download (19): chi2test Download

Added: July 08, 2013 | Visits: 240

Weibull fit tests 3 goodnes of fit tests for thw Weibull: Anderson-Darling, Chi-squared and graphic


Platforms: Matlab

License: Shareware Cost: $0.00 USD Size: 10 KB Download (18): Weibull fit tests Download

Added: June 16, 2013 | Visits: 190

Cochtest Cochran's C is a set of k Chi-squared distributed sums of squares (or the corresponding variances), each of v degrees of freedom. To accept at a significance level (alpha) that the maximum variance differ from the other ones, one should examine this function. It works for equal or unequal sample...


Platforms: Matlab

License: Shareware Cost: $0.00 USD Size: 10 KB Download (18): Cochtest Download

Added: July 18, 2013 | Visits: 178

Chi-Squared Contingency Table This script computes the Pearson???*a*?s Chi-Squared Statistic for a contingency table with m groups and n observations (m rows and n columns). For 2x2 tables the p-value, *log10 p-value, Bonferroni p-value and *log10 Bonferroni p-value are also computed.


Platforms: Mac

License: Shareware Cost: $0.00 USD Size: 1.02 KB Download (16): Chi-Squared Contingency Table Download

Added: November 16, 2010 | Visits: 700

Statistics::ChisqIndep 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 (89): Statistics::ChisqIndep Download

Released: August 01, 2006  |  Added: November 06, 2006 | Visits: 4.311

EasyFit EasyFit allows to easily and quickly select the probability distribution which best fits to data, reducing your analysis times by 70-95% over manual methods. It includes numerous features designed to save you time, prevent analysis errors, and help you make better decisions. An integrated...


Platforms: Windows

License: Shareware Cost: $299.00 USD Size: 2.08 MB Download (291): EasyFit Download

Released: September 01, 2006  |  Added: November 07, 2006 | Visits: 2.752

StatAssist StatAssist displays graphs and related properties of more than 40 probability distributions. This application will save you time and prevent calculation errors if your work or study involves the use of continuous or discrete distributions. It allows to quickly select a distribution of interest,...


Platforms: Windows

License: Shareware Cost: $49.00 USD Size: 1.57 MB Download (187): StatAssist Download

Released: May 03, 2011  |  Added: May 24, 2011 | Visits: 515

SQLStatistics SQLStatistics extends the T-SQL scripting environment so you can carry out statistical tests, calculate metrics and perform analyses on your data from within the database itself. This tends to be much faster and more efficient than transporting the data across the network to a client application,...


Platforms: Windows

License: Shareware Cost: $199.00 USD Size: 522 KB Download (72): SQLStatistics Download

Added: April 07, 2013 | Visits: 167

chi2bintest Usage: [p, Q]= chi2bintest(x, n) The chi-squared binary test. Given a number of samples with a binary outcome ("is or is not something"),this function tests the hypothesis that the samples are independent.If Q > chi2(p, nu), the hypothesis is rejected. If x is a vector, each item is the result of...


Platforms: Matlab

License: Shareware Cost: $0.00 USD Size: 71.68 KB Download (18): chi2bintest Download

Added: April 30, 2013 | Visits: 193

corran Correspondence Analysis (CA) is a special case of Canonical Correlation Analysis (CCA), where one set of entries (categories rather than variables) is related to another set. Also, it can be seen as a special case of Principal Component Analysis (PCA), where it is used for tables consisting of...


Platforms: Matlab

License: Shareware Cost: $0.00 USD Size: 10 KB Download (18): corran Download

Released: March 02, 2012  |  Added: March 02, 2012 | Visits: 116

ChiSquareTable This application is a Chi-square reference table for Economics students. Based on a given degree of Freedom and a Chi-square value, it will give you a pourcentage of probability. It represents the probability of observing a test statistic at least as extreme in a chi-squared distribution....


Platforms: Windows Phone

License: Freeware Size: 1024 KB Download (7): ChiSquareTable Download

Added: August 18, 2008 | Visits: 828

ESBPDF Analysis - Probability Software Probability Analysis Software for Windows that provides an easy-to-use tool for using Discrete and Continuous Distributions, handling all the Probability Combinations for you. Features include Binomial, Poisson, Normal, Exponential, Student t, Chi Squared, F, Beta and Lognormal Distributions;...


Platforms: Windows

License: Shareware Cost: $29.00 USD Size: 3.92 MB Download (87): ESBPDF Analysis - Probability Software Download

Added: August 06, 2008 | Visits: 1.000

AMRandom This aims to supply a Borland Delphi translation of Alan Miller's Random Module for FORTRAN-90. This translation has been done with Dr Miller's approval and is being made FREELY available to all Delphi Developers, though we do ask the Alan Miller and ESB Consultancy be given due credit....


Platforms: Windows

License: Freeware Size: 341 KB Download (110): AMRandom Download

Added: September 21, 2013 | Visits: 572

Gjrand gjrand is a programmer's library for pseudo-random numbers. gjrand library includes random number generator testing code and is intended for simulation, games, and "Monte-Carlo" algorithms. It produces pseudo-random numbers of the types: uniform integers, uniform reals, normally distributed...


Platforms: Mac

License: Freeware Size: 122.88 KB Download (74): Gjrand Download

Added: July 08, 2010 | Visits: 1.279

Statistics::Distributions 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 (79): Statistics::Distributions Download

Added: September 07, 2013 | Visits: 177

Roystest It is well known that many multivariate statistical procedures call upon the assumption of multivariate normality (MVN). At least 50 different procedures have been proposed for this problem. Unfortunately, different conclusions about the MVN of a data set can be reached by different procedures...


Platforms: Matlab

License: Shareware Cost: $0.00 USD Size: 10 KB Download (18): Roystest Download

Added: August 18, 2013 | Visits: 185

DagosPtest The D'Agostino-Pearson's K2 test is used to assessing normality of data using skewness and kurtosis. It approximates to the chi-squared distribution.File needs to input the data vector and significance level (default = 0.05).It outputs whether or not the normality is met.


Platforms: Matlab

License: Shareware Cost: $0.00 USD Size: 10 KB Download (18): DagosPtest Download

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