[R] R: looping

From: Clark Allan <Allan_at_stats.uct.ac.za>
Date: Sat 21 May 2005 - 00:00:37 EST


hi all

i have a simple question. code is displayed below.

how can i use a vectorised command in order to do this (ie replace the loop)? (ie apply, lapply, sweep, etc)

z<-matrix(c(1:9),3,3)
top<-c(1.5,5.5,9)

for (i in 1:3) z[z[,i]>top[i]]<-top[i]



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