Hi thereI've got two datasets of the following form (just an example, the
real dataset got a lot more columns)dataset1V1	V2	V32	6	84	3	41	9	8and
dataset 2V1	 V2	V36	8	42	0	78	1	3First, I'd like to calculate the
following:V1 from dataset1 minus V1 from dataset2,thanV2 from dataset1 minus
V2 from dataset2...and so on (always Vn-Vn, where n=1,2,....n) and safe the
solution-vectors in a new matrix.Second I'd like to run other functions over
the two matching columns (for example: V1 from dataset1 minus mean(V1) from
dataset2, V2 from dataset1 minus mean(V2) from dataset2,...).So I'm looking
for a simple solution that always takes the matching columns from the
different datasets and than I can just change the function for the two.Thank
you for your help!Kind regards



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