Hello,

I dont know if it works, but try: storage.mode(xxx) = "numeric"

Alin

2007/4/20, Felix Wave <felix-wave@vr-web.de>:
>
> Hello,
> can anybody tell me a easy way to change the mode of an "aggregate list"
> to "numeric"?
> I found a solution but I looks cruel.
>
> Thank's
> Felix
>
> PS: In the past you have asked what I am doing. I have to evaluate
> measures of two
> gauges of our university. The aim is to get an answer which one is better.
>
>
>
> > mode(MEAN)
> [1] "list"
> > mode(MEASURE)
> [1] "numeric"
>
>
> MEAN    <- aggregate(INPUT[,3], by=list(INPUT[,2],INPUT[,1]), FUN=mean)
>
> MODE <- matrix(c(MEAN[,2],MEAN[,1],MEAN[,3]), ncol=3, byrow=FALSE )
> x <-  MODE[,1] -1
> y <- (MODE[,2] -1) / 10
>
> MEASURE <- matrix(c(MODE[,2],MODE[,1],MODE[,3]), ncol=3, byrow=FALSE )
>
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