There are extensions to have e.g. #* or #+ ... applied to a collection (or Matrix).

Works for aCollection * aNumber or aCollection * aCollection

(some of these are using quadratic time to do where there are algorithms to do that with less time).

Phil

On Sun, Mar 13, 2016 at 1:50 PM, Werner Kassens <wkassens@libello.com> wrote:

look in squeaksource projects for 'Collections Arithmetic extensions'
werner

On 03/13/2016 01:36 PM, stepharo wrote:

Collections extension to treat vectors of number
�� But I cannot find it anymore :)

Le 13/3/16 13:30, Sven Van Caekenberghe a ��crit :

this link does not point to anything for me.
what are we talking about ?

On 13 Mar 2016, at 12:36, phil@highoctane.be wrote:

I like to use these.

http://www.squeaksource.com/@G_BxD77Hzwe-SmwI/hUjIUazY

Now there aren't in PharoExtras.

Shouldn't we have that there?

Phil