P Value Statistical Calculations

HippoDiary is a rudimentary medical journal/medical diary for home use. Use it to keep track of your medical condition or health in general. All data can be exported to a CSV file (comma-separated values) and then opened in a spreadsheet program such as Microsoft Excel. This allows you to do...

MultiplexCalc is a multipurpose and comprehensive desktop calculator for Windows. It can be used as an enhanced elementary, scientific, financial or expression calculator. It embodies prime numbers, rational numbers, generic floating-point routines, hyperbolic and transcendental routines....

GO::View is a Perl module that creates a gif or png image for visualizing the GO DAG. This perl module generates a graphic that displays the parent and child relationships of a selected GO term. It also provides the visualization for the GO::TermFinder perl module created by the Stanford...


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

GS-Calc is a spreadsheet application that will help you to organize your data, track your expenses and incomes, create reports, search and edit databases. Using fast GS-Calc pivot tables and other advanced functions you can perform the most demanding statistical calculations and data analysis....


Platforms: Windows

WProd-Monitoring monitors and analyzes the activity and efficiency of employees working on the computer; it also calculates their productivity. This is software for real time activity and productivity monitoring of employees working on PCs connected to a network. With this free software all...


Platforms: Windows

Perform powerful data analysis in the familiar Microsoft Excel environment. Get repeatable results and empower Microsoft Excel with accurate, reliable statistics. StatFi is a highly affordable statistical package that brings complex statistical and analytical calculations into Excel. Unlike the...


Platforms: Windows

Changes include: - Corrected Insurance module by Michael May to calculate correct insurance amounts as that math was slightly off and didn't account for the fact that osCommerce might consider an order to be split among multiple packages. - Added configuration option to turn insurance...


Platforms: Windows, *nix, PHP, BSD

A cumulative Mann-Kendall trend test.Calculating p-values for monotonic trend of ordinal data sequences(e.g. proteins) by a compound test based on Kendall's rank correlation.Ref.: The DeltaProt toolbox at http://services.cbu.uib.no/software/deltaprot/Use: pval = cumKendallTest(Q,pop,tail)returns...


Platforms: Matlab

The Anderson-Darling test (Anderson and Darling, 1952) is used to test if a sample of data comes from a specific distribution. It is a modification of the Kolmogorov-Smirnov (K-S) test and gives more weight to the tails than the K-S test. The K-S test is distribution free in the sense that the...


Platforms: Matlab

Consider a situation in which predicted probabilities of a given event of interest are estimated using two models that share all risk factors, except for one new marker. Let us categorize the predicted probabilities based on these two models into a set of clinically meaningful ordinal categories...


Platforms: Matlab

This file execute the non parametric Wilcoxon test to evaluate the difference between paired (dependent) samples. If the number of difference is less than 15, the algorithm calculate the exact ranks distribution; else it uses a normal distribution approximation.Now, the MatLab function SIGNRANK...


Platforms: Matlab

This file executes the non parametric Mann-Whitney-Wilcoxon test to evaluate the difference between unpaired samples. If the number of combinations is less than 20000, the algorithm calculate the exact ranks distribution; else it uses a normal distribution approximation. The result is not...


Platforms: Matlab

H = COCHRANQTEST(X) performs the non-parametric Cochran's Q-test on the hypothesis that the K columns of N-by-K matrix have the same number of successes and failures. H==0 indicates that the null hypothesis cannot be rejected at the 5 significance level. H==1 indicates that the null hypothesis...


Platforms: Matlab

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

Whilst box plots have their place, it's sometimes nicer to see all the data making up a distribution rather than hiding them with summary statistics such as the inter-quartile range. This function (with a tongue in cheek name) addresses this problem. To the best of my knowledge there aren't...


Platforms: Matlab

This function can calculate any of the 6 different ICCs defined by McGraw as well as their confidence intervals. In addition a hypothesis test is performed with the null hypothesis that ICC = r0. This function calls anova_rm (provided inside the zip file).Syntax:[r, LB, UB, F, df1, df2, p] =...


Platforms: Matlab

The Huynh-Feldt epsilon its a correction of the Greenhouse-Geisser epsilon.This due that the Greenhouse-Geisser epsilon tends to underestimate epsilon when epsilon is greater than 0.70 (Stevens, 1990). An estimated epsilon = 0.96 may be actually 1. Huynh-Feldt correction is less conservative. The...


Platforms: Matlab

Compares probabilities of two binomial samples X, Y from a Bernoully experiments with probability p1 for set X and p2 for set YTest the null hypothesis H_0: p1 = p2 vs alternatives H_1: p1 > p2 H_2: p1 < p2 H_3: p1 != p2 Input: X - row of 0 or 1 Y - row of 0 or 1 Output: z - normal statistics...


Platforms: Matlab

As you know, the Student t-test can be used only to compare two groups. When you have k groups you can't use a t-test for each couple because, if you have fixed alpha=0.05 for each t-test, there is a probability of k*0.05 to find a difference when it isn't (Bonferroni inequality).The Holm-Sidak...


Platforms: Matlab