Matrix (or array) problem...

[Sjoerd Op 't Land]

David Bovill wrote/ schreef:

> I have essentially two lists containing boolean values (ie 0 or 1), that I
> want to find the intersection of (that is if either value is true then the
> same position in the new list is true otherwise it is false).
So you're doing a bitwise AND. (Only if foo AND bar are true, the result
will be true, otherwise false). Have a look at bitAnd in 'operators' section
in the Help Index.

Good luck!

> Any ideas?
Regards, / Groeten,
Sjoerd