On 2011-09-05, PB <email@example.com> wrote: > I am currently doing a course on Computer Graphics Algorithms. This > involves lot of matrix transformations i.e. for eg - rotating > co-ordinates, translating, reflecting etc. > > I am solving the problems on paper using a calculator, but I need some > software which will help me verify the solution (the calculations are > very error prone with so many matrix multiplications) > > i.e. I am looking for software where if I input "Reflect point (4,5) on > line y = 3x + 12", > it will give me the reflected co-ordinates. Does anyone know of any free > software which will help me with this?
I'd solve that faster with a a straightedge and compass.
if you want to automate it use a spreadsheet, write your own form to do these checks. gnumeric is one of the best free spreadsheets.
-- ?? 100% natural
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