[R] match a complete data.frame

Mat matthias.weber at fnt.de
Tue Feb 12 14:10:24 CET 2013

hello togehter,

how can i match a complete data.frame to another one?

I know i can match one column with that code:


but how can i match the total data.frame from project to data?
indivduel matching for each column is not very productive....



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