Yes this what I was going to answer as well. Matrix in Pharo does not implement the usual mathematical operators like PMMatrix. Maybe should be rename as Array2D in order to avoid confusion in the future.
Regards, On Mon, Apr 24, 2017 at 1:54 PM, Stephane Ducasse <stepharo.s...@gmail.com> wrote: > the matrix class is not really a matrix more a 2dArray > no eigen values and the rest > > stef > > On Mon, Apr 24, 2017 at 12:04 PM, frankl1_miky <mike1corporat...@gmail.com> > wrote: >> >> Hi, >> Polymath come with PMMatrix class . what is the difference between this >> class and the native Matrix class. >> >> >> >> -- >> View this message in context: >> http://forum.world.st/PMMatrix-vs-Matrix-tp4943819.html >> Sent from the Pharo Smalltalk Users mailing list archive at Nabble.com. >> > -- Serge Stinckwich UCN & UMI UMMISCO 209 (IRD/UPMC) Every DSL ends up being Smalltalk http://www.doesnotunderstand.org/
