27 Mar
2007
27 Mar
'07
5:54 a.m.
On 3/27/07, Alan Isaac
wrote: May I see a use case where the desired return when iterating through a matrix is rows as matrices? That has never been what I wanted.
On Tue, 27 Mar 2007, Bill Baxter wrote:
AllMyPoints = mat(rand(100,2)) # 100 two-d points for pt in AllMyPoints: xformedPt = pt * TransformMatrix # do something to transformed point
This seems artificial to me for several reasons, but here is one reason: AllxformedPts = AllMyPoints * TransformMatrix Note that I am no longer disputing the convention, just trying to understand its usefulness. Cheers, Alan Isaac