Dear r-helpers!
I am kind of new to R.
I would like to calculate the mean of the numbers of this expression:
data(USArrests)
USArrests[row.names(M) == "Alabama",]
class() tells me it's a ``data.frame,'' what I actually desire is to get
all numbers of a row as a vector or a list to let mean() calculate the mean
of the whole row. (I know this doesn't make sense with USArrests, I just
used it here instead of my very own data.frame.)
Thank you very much!
Bye
Sven
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