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From: | David Bateman |
Subject: | Re: Class of User Types [Was: Moving code from octave-forge to octave [Was: polyderiv problem?]] |
Date: | Fri, 25 Feb 2005 16:36:37 +0100 |
User-agent: | Mozilla Thunderbird 0.8 (X11/20040923) |
John W. Eaton wrote:
repmat doesn't unless you can do repmat(x([]),n,m) which I don't think you can..On 25-Feb-2005, Paul Kienzle <address@hidden> wrote: | I was thinking:| | z = zeros(4,4,class(X));| for i=1:columns(X), z(1:i,:) = X(1:i,:); end| | so z would already be known to be a galois type but with an | indeterminate| field. I'm not sure I understand all of the discussion, but doesn't repamt do what you want for creating an array of the right size and type? The current implementation might not be right for all derived types, but I think it is the function to use here. jwe
D. -- David Bateman address@hiddenMotorola Labs - Paris +33 1 69 35 48 04 (Ph) Parc Les Algorithmes, Commune de St Aubin +33 1 69 35 77 01 (Fax) 91193 Gif-Sur-Yvette FRANCE
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