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2008 Apr 21
0
pairs diagram of qq plots?
Hello everyone,
for some exploratory analysis I would like to compare the distribution of an
observable WERT pairwise between several samples identified by STICHPROBE
(which differ in size).
> str(stichproben_o1o4_20080327ff[c("STICHPROBE", "WERT")])
'data.frame': 6087 obs. of 2 variables:
$ STICHPROBE: num 9 9 2 2 7 3 2 3 8 6 ...
$ WERT : num 165 184 110 131 87 111 210 88 159 198 ...
A good way to compare two distributions is a Q-Q or Tukey mean-difference
(tmd) plot. I would l...