[Tutor] matrices

[Timothy M. Brauch]

> Hi all,
>
>     I was wondering if anyone can eplain how to achieve simple matrix
> manipulations. For example:
>
>    a.) how to get a column matrix?
>    a.)appending matrices
> Help appreciated.
> thanks
> Vidhya

I'm not sure if Prahlad Vaidyanathan  is still hanging around on the list,
but at one time he was and he did some work on a matrix class.  You might
want to check out his website  http://www.symonds.net/~prahladv and see if
it is laying around, or maybe email him directly to see if he still has it
available.

It was pretty good, and I had spent many hours working on something similar
before I posted to list for some help.  And he just waltzed in with a
solution already written (I was having trouble being sure what was entered
as a matrix was really a matrix).

 - Tim