Search results for "module:Statistics::Zed"
Statistics::Zed - Data-handling and calculations for ratio of observed to standard deviation (zscore)
Methods are provided to: + calculate a z-score: ratio of an observed deviation to a standard deviation, with optional continuity correction + convert z-value to normal p-value, and convert p-value to normal-equiv z-value + load, add, save & retrieve ...RGARTON/Statistics-Zed-0.10 - 17 Jan 2014 05:30:58 UTC
Statistics::ANOVA::JT - Jonckheere-Terpstra statistics and test
Calculates Jonckheere-Terpstra statistics for sameness (common population) across given orders of independent variables. The statistics are based on a between-groups pooled ranking of the data, like the Kruskal-Wallis test, but, unlike Kruskall-Walli...RGARTON/Statistics-ANOVA-JT-0.01 - 14 Feb 2015 04:32:15 UTC
Statistics::ANOVA::Page - Nonparametric analysis of variance by ranks for trend across repeatedly measured variables (Page and sign tests).
Calculates Page statistics for nonparametric analysis of variance across given orders of repeatedly measured variables. Ranks are computed exactly as for the Friedman test, but the ranks are weighted according to the ordinal position of the group/lev...RGARTON/Statistics-ANOVA-Page-0.02 - 10 Feb 2017 10:27:54 UTC
Statistics::Sequences::Runs - The Runs Test: Wald-Wolfowitz runs test descriptives, deviation and combinatorics
The module returns statistical information re Wald-type runs across a sequence of dichotmous events on one or more consecutive trials. For example, given an accuracy-based sequence composed of matches (H) and misses (M) like (H, H, M, H, M, M, M, M, ...RGARTON/Statistics-Sequences-Runs-0.22 - 12 Apr 2017 02:56:06 UTC
Statistics::Standard_Normal - Z scores and percentiles using standard normal table
Statistics::Standard_Normal provides convenience functions to convert between Z scores and percentile scores using values taken from a standard normal distribution (that is, a normal distribution with a mean of 0 and a standard deviation of 1). Perce...CBAIL/Statistics-Standard_Normal-1.00 - 22 Oct 2014 04:15:48 UTC
Statistics::Autocorrelation - Coefficients for any lag, as correlogram, with significance tests
Calculates autocorrelation coefficients for a single series of numerical data, for any valid length of *lag*....RGARTON/Statistics-Autocorrelation-0.06 - 22 Dec 2014 07:28:34 UTC
Statistics::Sequences::Turns - Kendall's turning-points test - of peaks and troughs in a numerical sequence
Implements Kendall's (1973) "turning point test" of sudden changes as peaks and troughs in the values of a numerical sequence. It is sometimes described as a test of "cyclicity", and often used as a test of randomness. Kendall (1973) introduced this ...RGARTON/Statistics-Sequences-Turns-0.13 - 13 Apr 2017 02:31:05 UTC