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Topic: very specific symmetric matrix
Replies: 5   Last Post: Jun 16, 2014 3:31 AM

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Posts: 3
Registered: 6/11/14
Re: very specific symmetric matrix
Posted: Jun 16, 2014 12:20 AM
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"Bruno Luong" <b.luong@fogale.findmycountry> wrote in message <lne84h$19k$1@newscl01ah.mathworks.com>...
> > Thanks; Is there some version of blkdiag or something else which allows you to put blocks on the off-diagonals, instead of only main diagonal?
> spdiags(), it will creates sparse matrix, but can easity converted to regular matrix using full()
> Bruno

I don't see how that answers my question; I'm talking about taking blocks and placing them on diagonals; while there is a command to place them on the main diag (blkdiag), there doesn't seem to be a straightforward way to play blocks on the off-diagonals.

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