[R] Cannot clean infinite values

[Sundar Dorai-Raj]

Use ?is.infinite

inf <- is.infinite(data)
data[inf] <- 0.3 * sign(data[inf])

On Sun, Apr 26, 2009 at 5:44 PM, Nigel Birney <nan23 at cam.ac.uk> wrote:
>
> Hello all,
>
> I have to import numeric data from file but found it contains Infinite
> values which need to be eliminated. I tried to replace them in this way:
>
>        data[which(data=="-Inf")] <- -0.3
>        data[which(data=="+Inf")] <-  0.3
>
> But, somehow, the Infinite values stayed there. Any suggestions?
>
> regards,
>
> N.
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