[bug #68300] blkdiag with arguments of type single returns result of type double

"Dmitri A. Sergatskov" <[email protected]> Mon, 4 May 2026 09:19:30 -0400 (EDT)

Newsgroups	gmane.comp.gnu.octave.bugs
Message-ID	<[email protected]>

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Follow-up Comment #12, bug #68300 (group octave):

Now I realised where I was wrong -- casting "double" to double" is fast.


octave:41> tic; for jj=1:100 ; c = double(a); endfor; toc
Elapsed time is 2.71492 seconds.
octave:42> tic; for jj=1:100 ; c = double(b); endfor; toc
Elapsed time is 0.000683784 seconds.


Dmitri.
-- 



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