Re: [R] Selecting all values smaller than X in a dataframe

From: Ingo Michaelis <>
Date: Mon, 11 Jun 2007 13:03:14 +0000 (UTC)

Christoph Scherber <Christoph.Scherber <at>> writes:

> Dear R users,
> I have a correlation matrix for a dataframe called "synth", for which I
> now want to select only those cells that have correlations larger than
> +/-0.6:
> synth=data.frame(x=rnorm(10,1),y=rnorm(10,2),z=rnorm(10,0.5))
> w=cor(synth,use="pairwise.complete.obs")
> w[,sapply(w,abs(w),">",0.6)]

Dear Christoph,

just change the last command to


Best wishes
Ingo mailing list PLEASE do read the posting guide and provide commented, minimal, self-contained, reproducible code. Received on Mon 11 Jun 2007 - 13:15:47 GMT

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