[R-pkgs] ENmisc_1.0

From: Erich Neuwirth <erich.neuwirth_at_univie.ac.at>
Date: Tue, 04 Jan 2011 15:30:20 +0100


ENmisc contains two utility function

mtapply is a hybrid of mapply and tapply. It evaluates summary function for each cell of data defined by a fixed set of factor values. The reason I wrote it was to be able to compute weighted means (using wtd.mean from Hmisc) to groups of data defined by factors, but it accepts any multivariate function as the function argument

wtd.boxplot does what the name makes you expect, it computes and draws boxplots for weighted data. It behaves like boxplot, but accepts an additional argument, weights.



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https://stat.ethz.ch/mailman/listinfo/r-packages Received on Wed 05 Jan 2011 - 09:57:13 EST

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