Hmm, I'm having a fair few difficulties using 'merge' now. I managed to get it
to work successfully before, but in this case I'm trying to shorten (as oppose
to lengthen as before) a file in relation to a 'master' file.
These are the commands I've been using, followed by the dimensions of the f
I think the approach is ok. I'm having difficulties though...!
I've managed to get 'merge' working (using the 'all' function as suggested),
but for some strange reason, the output file produces 12 extra rows! So now the
shorter file isn't the same length as the 'master' file, it's now longer!
On Fri, Jul 18, 2008 at 5:09 AM, Rolf Turner <[EMAIL PROTECTED]> wrote:
>
> On 18/07/2008, at 8:42 AM, Steve Murray wrote:
>
>
>
>> So what I'm looking to do is, 'pad out' the shorter file, by adding in the
>> rows with those that are 'missing' from the longer file (ie. if a particular
>> c
On 18/07/2008, at 8:42 AM, Steve Murray wrote:
So what I'm looking to do is, 'pad out' the shorter file, by adding
in the rows with those that are 'missing' from the longer file (ie.
if a particular coordinate isn't present in the shorter file but is
in the 'longer/master' file),
Steve
?merge
and the all collection of arguments
Peter Alspach
> -Original Message-
> From: [EMAIL PROTECTED]
> [mailto:[EMAIL PROTECTED] On Behalf Of Steve Murray
> Sent: Friday, 18 July 2008 8:43 a.m.
> To: r-help@r-project.org
> Subject: [R] Matching Up Values
>
>
> Dear all,
>
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