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
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!
Dear all,
I have two files, both of similar formats. In column 1 are Latitude values
(real numbers, e.g. -179.25), column 2 has Longitude values (also real numbers)
and in one of the files, column 3 has Population Density values (integers);
there is no column 3 in the other file.
However,
On 18/07/2008, at 8:42 AM, Steve Murray wrote:
snip
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'
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