Re: R-alpha: ANNOUNCE: ctest

Peter Dalgaard BSA (pd@kubism.ku.dk)
21 Jan 1997 18:15:18 +0100


To: Kurt.Hornik@ci.tuwien.ac.at
Subject: Re: R-alpha: ANNOUNCE: ctest
From: Peter Dalgaard BSA <pd@kubism.ku.dk>
In-Reply-To: Kurt Hornik's message of Tue, 21 Jan 1997 16:58:13 +0100
Date: 21 Jan 1997 18:15:18 +0100
Message-Id: <x24tgbc5ll.fsf@bush.kubism.ku.dk>

Kurt Hornik <Kurt.Hornik@ci.tuwien.ac.at> writes:

> 
> A new version of my `ctest' collection of classical tests for R is now
> available for ftp at the URL
> 
> 	ftp://ftp.ci.tuwien.ac.at/pub/export/R/ctest.tar.gz
> 
> It contains the functions
> 
> binom.test	Exact Binomial Test
> chisq.test	Pearson's Chi-Square Test for Count Data
> cor.test	Test for Zero Correlation
> fisher.test	Fisher's Exact Test for Count Data
> friedman.test	Friedman Rank Sum Test
> kruskal.test	Kruskal-Wallis Rank Sum Test
> ks.test		Kolmogorov-Smirnov Tests
> mantelhaen.test	Mantel-Haenszel Chi-Square Test for Count Data
> mcnemar.test	McNemar's Chi-Square Test for Count Data
> prop.test	Test for Equal or Given Proportions
> var.test	F Test to Compare Two Variances
> wilcox.test	Wilcoxon Rank Sum and Signed Rank Tests

Great! Of course, more wants more, so.... 

Wanted:

bartlett.test
oneway.test (or F.test)	(same as summary(aov(y~g)), but lower level of
			abstraction)
logrank.test

and BTW:
What is the relation between chisq.test and the chisquare.test that
comes with R-0.15

- and while I'm in greedy-mode,

it would be nice to have

cdfplot (empirical cumulative distribution function)
survplot (Kaplan-Meier plot of survival fct.)

Splus has the former as plot.data.frame (R has a stripplot there), but
for tutorial purposes, I'd like to see it as the familiar jagged
curves shown in textbooks. Same thing with K-M.

and (now I'm dreaming, not even Splus has this)

pairwise(...)	Multiple comparisons (HSD, Scheffe, Bonferroni)

-- 
   O__  ---- Peter Dalgaard             Blegdamsvej 3  
  c/ /'_ --- Dept. of Biostatistics     2200 Cph. N   
 (*) \(*) -- University of Copenhagen   Denmark      Ph: (+45) 35327918
~~~~~~~~~~ - (p.dalgaard@biostat.ku.dk)             FAX: (+45) 35327907
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