Displaying 1 result from an estimated 1 matches for "moduledata_999_1".
2009 Sep 04
1
Apparent bug in summaryBy (PR#13941)
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'citation()' on how to cite R or R packages in publications.
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> library(doBy)
> tmp = read.table("moduledata_999_1.txt",header=FALSE)
> str(tmp)
'data.frame': 2 obs. of 2 variables:
$ V1: Factor w/ 2 levels "b","c": 2 1
$ V2: num 1 2
> tmp
V1 V2
1 c 1
2 b 2
> summaryBy(V2~V1,tmp)
V1 V2.mean
1 b 1
2 c 2