[R] help with rcorr in Hmisc

[John Fox]

Dear Ulrich,

At 10:35 AM 9/9/2002 +0200, Ulrich Leopold wrote:

>I get the following error meassage:
>
>--------------------------------------------------
>rcorr(lskPox0t30[c(22,3:7)], type=c("spearman"))
>Error in "[<-.data.frame"(*tmp*, is.na(x), value = 1e+30) :
>         matrix subscripts not allowed in replacement
>--------------------------------------------------
>
>But I do not know how to solve it? Another problem could be NAs in the 
>data. How can I over come this problem if I would like to omit NAs like 
>use="pairwise.complete.obs"?

It looks as if you omitted a comma after the row indices; 
rcorr(lskPox0t30[c(22,3:7),], type=c("spearman")) should do the trick. I 
believe that rcorr will give you pairwise-present observations by default.

John


-----------------------------------------------------
John Fox
Department of Sociology
McMaster University
Hamilton, Ontario, Canada L8S 4M4
email: jfox at mcmaster.ca
phone: 905-525-9140x23604
web: www.socsci.mcmaster.ca/jfox
-----------------------------------------------------

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