On Thu, 14 Feb 2013, Pindar wrote:
> So now the interaction for bivariate combinations is MUCH shorter! Thanks for
> implementing the operator!
> In comparison to my function and the '^' operator result I noticed a slight
> difference:
> Is it intended that the value in 'grrr_grr_2' is '4' and not '1'?
Yes, it conforms to the documentation: the series grrr_grr_2
should contain the value of grrr at observations for which
grr == 2, zero otherwise.
Allin Cottrell
context:
> <hansl>
> nulldata 10
> matrix g1 = {1;1;1;1;1;1;2;2;2;2}
> matrix g2 = {1;1;1;1;1;1;1;1;2;2}
> matrix g3 = {1;1;2;2;2;3;3;3;4;4}
> series gr = g1
> series grr = g2
> series grrr = g3
> delete --type=matrix # no instantly update of symbols
> list G1 = gr grr grrr
> list part1 = null
> list part2 = G1
> list inter = null
> loop foreach i G1 -q
> part1 = G1.$i
> part2 -= G1.$i
> inter += part1^part2
> endloop
> <hansl>
