non-parametric data analysis tools needed

Dear Gentlemen,

gnumeric has a lot of tools for statistical analysis. Almost all of them deal with parametric data. However, quite often non-parametric analogs of well-known parametric tests should be used: Mann-Whitney U-test (analog of T-test), Kruskal-Willis H-test (analog of ANOVA), and Spearman test (analog of Pearson test). Does anybody know if gnumeric development team plans to include these tools in future releases of the program?

John Biote, PhD

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