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0.330562
2010 Nov 07
1
creating a scale (factor) based on a continuous variable nested within levels of factor
Hello R-helpers
I hope that my subject line is not detering anyone from helping me out:)
I have been stuck of a few hours now, and I don't seem to pinpoint
where the problem is.
I have a data.frame which is structured as follow:
str(hDatPretty)
'data.frame': 1665 obs. of ?8 variables:
$ time ? ?: num ?0 1.02 2.05 3.07 4.09 ...
$ hr ? ? ?: num ?62.4 63.6 64.6 65.5 66.2 ...
$ emg ? ?