From help-octave-request at bevo dot che dot wisc dot edu Thu Jan 23 13:28:00 2003
Subject: Re: A Simple Matrix Construction Question
From: Heber Farnsworth <farnsworth at olin dot wustl dot edu>
To: Craig Stoudt <stoudtc at yahoo dot com>
Cc: help-octave at bevo dot che dot wisc dot edu
Date: Thu, 23 Jan 2003 13:27:54 -0600

I think the preferred way is

X = Y(:,ones(M,1));

Heber

On Thursday, January 23, 2003, at 12:35 PM, Craig Stoudt wrote:

> There is probably a really simple way to do the
> following, but I'm suffering from a mental block.
>
> I have a row array 'Y' of arbitrary length, 1xn.
>
> I want to create an mxn matrix where all of the rows
> are the same as 'Y'.
>
> Of course, I want to do this without resorting to
> loops.
>
> Thanks in advance.
>
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Octave is freely available under the terms of the GNU GPL.

Octave's home on the web:  http://www.octave.org
How to fund new projects:  http://www.octave.org/funding.html
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