Jeremy Howard wrote:
> the maximum index of each dimension. A maximum index of '0' would mean that
> that dimension is 1 element wide. Therefore '0' can not be special in
> reshape(). Therefore we should use '-1'.
-1 is the maximum index for any size in the usual fashion of perl array
indexing. However, do you really want to give the args to reshape in the
@#array form? This in contrast to any other array language I know where
the actual shape of the target array is used which is related to @#array
via
@shape = @#array+1;
I see a great source of confusion here. Similarly I would change the
bound(@#args) to shape(@shape) [or allow it as an alias]
my @b : shape(3,3); # fixed shape -- corresponds to bounds(2,2)
print @#b;
2 2
That's how NumPy, PDL, IDL, MatLab, Yorick treat things (and any other
similar language I have come across). I hadn't noted this in the RFCs
before. Breaking these conventions will *not* help acceptance.
Christian
