[R] how to get R to print only one column per line when outputting a matrix?

[Godmar Back]

On Tue, Jul 7, 2009 at 1:22 PM, Godmar Back<godmar at gmail.com> wrote:
>
>> apply(AA, c(2,1), cat, "\n")
> Error in cat(list(...), file, sep, fill, labels, append) :
>  argument 1 (type 'list') cannot be handled by 'cat'
>

ps: but your idea of using 'apply' led me to this:

>  dummy <- apply(AA, c(2), function (r) { cat(sprintf("%f - %s\n", r[2], format(r[1]))) })
0.744064 - overallimpression
0.727025 - yourinitialimpression
0.555020 - managementprocess_as_ord
[...]

which is exactly what I'd like.

Thanks!

 - Godmar