Numeric help!

[Carl Banks]

Sheldon wrote:
> average(compress(ravel(equal(wk,z)),ravel(sattmp)),axis=None)
> This is much more compact and elegant. Thanks for pointing this out.
> I don't know why average() returned a divide by zero error and to avoid
> this I inserted this if statement.   Now it works much better !

Probably you had a case where the array length was zero, but it
wouldn't happen in the present case unless your input arrays are zero
by zero.


Carl Banks