Changes for version 0.854 - 2025-02-25
- fix anova_rptd problem depending on grouping of IVs (part of RT#97925)
- do all plotting with PDL::Graphics::Simple
- add Basic::code_ivs
- all OLS and ANOVA now add the 1s column in design at pos 0 so intercepts now B_0
- add GLM::anova_design_matrix
- fix anova_design_matrix for between-subject >2 values (rest of RT#97925)
- add demo
- remove filt_exp and filt_ma, deprecated in 2011
- now an exception to give anova n-observations <= product of categories in IVs
- anova cell means keys now separated by "|" not "#" to sort logically
- add GLM::plot_stripchart
Modules
basic statistics and related utilities such as standard deviation, Pearson correlation, and t-tests.
general and generalized linear modelling methods such as ANOVA, linear regression, PCA, and logistic regression.
classic k-means cluster analysis
basic time series functions
a collection of statistics modules in Perl Data Language, with a quick-start guide for non-PDL people.
Provides
in lib/PDL/Demos/Stats.pm