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dima
2000 Jun 13
1
problem with aperm? (PR#568)
R version 1.0.1
OS RedHat Linux 6.1
In attempting to test for numeric vectors in a data frame, I tried:
apply(dataframe,2,is.numeric)
and found that it returned FALSE for all vectors whether they were
numeric or not. I tracked this to the fact that as.array() was
converting the data frame to character vectors, and thought I could
solve it by using array(), which preserved the mode of the