[R] all values from a data frame

Arne.Muller@aventis.com Arne.Muller at aventis.com
Fri Sep 5 17:07:59 CEST 2003


I've a data frame with 15 colums and 6000 rows, and I need the data in a
single vector of size 90000 for ttest. Is there such a conversion function in
R, or would I have to write my own loop over the colums?

	thanks for your help + kind regards


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