[R] R-help Digest, Vol 212, Issue 4

Izmirlian, Grant (NIH/NCI) [E] |zm|r||g @end|ng |rom m@||@n|h@gov
Mon Oct 5 19:05:51 CEST 2020

Hi -- there are lots of replies --I have not read them all, if someone else suggested this, sorry for duplication. This is similar to the suggestion using mapply, but not specific to matrices. In fact it's a kludge that applies to many settings. You 'sapply' over the index 1:2, and pass a, b as arguments:

a <- c(1,4)
 b <- c(5,8)

sapply(1:2, FUN=function(x, a, b)a[x]:b[x], a=a,b=b)

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Sent: Monday, October 05, 2020 6:04 AM
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Subject: R-help Digest, Vol 212, Issue 4

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