[Jprogramming] averages of non-zero elements of matrices

[Brian Schott]

Bob,

Please give your desired output with the example, because your problem
specification is a little ambigous, especially with your definition of
mask, because its leftmost entry has only 4 elements and does not
agree with your stated result.

On Wed, Dec 2, 2009 at 11:11 AM, Robert O'Boyle <bcubed at accesswave.ca> wrote:
>
>
>
>   mask=. 0 1 1 1, 1 1 1 1 1, 0 0 0 0 0,: 1 1 1 1 0
>

[snip]

> Which properly identifies the row entries but shifts row 0 to the left by
> one.
>
>
>



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Brian Schott