[R] Try for to use in read.pnm()

[Francisco do Nascimento Junior]

Hi,
I don't obtain to use try to capture an error of read.pnm().
I was using:
res <- try(read.pnm(file_name))

But I don't understand that the variable res represents, or eiher, as I
can access its attrbites.
Tks,
Francisco.
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Francisco Júnior,
Computer Science - UFPE-Brazil
"One life has more value that the
world whole"
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