Hi,
I have a rectangular matrix and I need to check whether any columns
are identical or not. Currently I'm looping over the columns and
checking each column with all the others with identical().
However, as experience has shown me, getting rid of loops is a good idea
:) Would anybody have any
On Wed, 2003-12-03 at 12:06, Rajarshi Guha wrote:
Hi,
I have a rectangular matrix and I need to check whether any columns
are identical or not. Currently I'm looping over the columns and
checking each column with all the others with identical().
However, as experience has shown me,
From: Rajarshi Guha
On Wed, 2003-12-03 at 13:18, J.R. Lockwood wrote:
list will come up with something clever. the other issues
is that you
need to be careful when doing equality comparisons with
floating point
numbers. unless your matrix consists of characters or integers,
