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From: | Marco Atzeri |
Subject: | Re: Meaning of * (mtimes) for nd-arrays |
Date: | Mon, 15 Feb 2016 10:53:18 +0100 |
User-agent: | Mozilla/5.0 (Windows NT 6.1; WOW64; rv:38.0) Gecko/20100101 Thunderbird/38.5.1 |
On 15/02/2016 10:41, Marco Caliari wrote:
Dear all, I recently discovered that [1;2;3;4]*ones(1,1,3), for instance, gives a four-by-three matrix. I would have expected an error (like in Matlab) or a four-by-one-by-three array. So, what is the definition? Is it just squeeze("outer product")? Is it documented? A similar thing happens with kron. Thanks, Marco
http://www.gnu.org/software/octave/doc/interpreter/Broadcasting.html#Broadcasting
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