Dear Mailing List Members, the problem I've been grappling with für quite some time now is the following:
I have a 100 rows x 200 columns matrix. data.set <- matrix(rnorm(20000, 100, 200)) Now I would like to get a vector of length 100 which collects the values from the following procedure: Take the sum of the minima of the two values from each row of columns 1 and 101, and divide it by the sum of column 101. Do the same for column 2 and 102, 3 and 103 and so on. Thanks a lot for your help. Alrik ******************************************* Alrik Thiem Research Assistant WEC E17 Weinbergstrasse 11 Center for Comparative and International Studies (CIS) and Center for Security Studies (CSS) Swiss Federal Institute of Technology Zurich CH-8092 Zurich Tel.: 0041 44 63 20937 th...@sipo.gess.ethz.ch http://www.cis.ethz.ch/ http://www.css.ethz.ch/ ******************************************* [[alternative HTML version deleted]]
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