Message-ID: <15891151.post@talk.nabble.com>
Date: 2008-03-07T11:06:35Z
From: Yuri Volchik
Subject: Passing function to tapply as a string
Hi,
Was wondering if it is possible to pass function name as a parameter, smth
along this line
param.to.pass<-c(1,'max','h')
dd<-function(dfd, param=param.to.pass,...){
ttime.int <- format(ttime,fmt)
data.frame(
param[3] = tapply(dfd[,param[1]],ttime.int,param[3]),
...)
}
I know there is a as.formula expression but not quite sure if there is some
way to accomplish what i need.
Thanks
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