Re: Arrgghh! Perl and Matlab (round 2)

[tall_man]

in reply to Arrgghh! Perl and Matlab (round 2)

There's an easier way to create your $Sqs matrix. I tried this with your example and the suggestion by ambrus about matrix multiplication, and it worked.

$Sqs = zeroes($V);
$Sqs->diagonal(0,1) .= $S;

[ambrus]

There's an even easier way:

$Sqs = stretcher($S);

see PDL::MatrixOps.