[R] A. Mani : Avoiding loops

From: A. Mani <a_mani_sc_gs_at_vsnl.net>
Date: Fri 19 Aug 2005 - 06:57:17 EST


Hello,

        I want to avoid loops in the following situation. There is a 5-col dataframe with col headers alone. two of the columns are non-numeric. The problem is to calculate statistics(scores) for each element of one column. The functions depend on matching in the other non-numeric column.

A B C E F
1 2 X Y 1
2 3 G L 1
3 1 G L 5
and so on ...30000+ entries.

I need scores for col E entries which depend on conditional implications.

Thanks,

  1. Mani Member, Cal. Math. Soc

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https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide! http://www.R-project.org/posting-guide.html Received on Fri Aug 19 06:41:08 2005

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