[Rd] Do NOT misuse R-devel! {was "Median"}

From: Martin Maechler <maechler_at_stat.math.ethz.ch>
Date: Wed, 09 May 2007 08:45:51 +0200

Please, Jose, do NOT misuse R-devel for such questions!

There's R-help (and many good books on R and maybe your local R expert) for asking such questions.

Definitely *not* the R-devel mailing list.

--> http://www.R-project.org/mail.html , the posting guide, etc.

Martin Maechler, ETH Zurich
{as maintainer of these R mailing lists}

>> Hello.
>> I need calculate the median of several column of a data.frame, in a new
>> column of this data frame, but the median operator only calculate from a
>> vector.
>> I have made a functionc that calculate the median but it is very slow.
>> Are there any method in any package to calculate this?
>> Best regards.
>> Jose Sierra.
>> A B C
>> -0.01678042 -0.0003354948 -0.0003354948

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