[R] how to set the row name of a specific row

Rui Barradas ruipbarradas at sapo.pt
Sat Apr 20 12:44:00 CEST 2013


It is possible, but do the other rows have names?

x <- matrix(1:12, 4)

x <- rbind(x, c(13:15))
rownames(x)[5] <- "abcd"

Hope this helps,

Rui Barradas

Em 20-04-2013 10:58, Simone Gabbriellini escreveu:
> Hello,
> I am adding rows to a matrix using rbind() and I would like to also add a
> row name to the added row in order to do some sorting after the adding rows
> part is finished. is this possible?
> Best,
> Simone

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