(%i32) m : matrix([a,b,c],[d,e,f])$
The matrix size:
(%i33) matrix_size(m);
(%o33) [2,3]
The length of the first row:
(%i34) length(first(m));
(%o34) 3
The length of the first column:
(%i35) length(first(transpose(m)));
(%o35) 2
Welcome to the Maxima list; let us know if you have additional questions.
--Barton
maxima-bounces at math.utexas.edu wrote on 04/07/2010 01:32:41 PM:
> [image removed]
>
> [Maxima] Matrix Operations
>
> Iago Tejeda P?rez
>
> to:
>
> maxima
>
> 04/07/2010 01:32 PM
>
> Sent by:
>
> maxima-bounces at math.utexas.edu
>
> Hi guys,
>
> this is my first post in Maxima Digest. I'd like to know whether
> exists a function that return the row's and column's length of a
matrix.
>
> Thanks in advance,
> Iago._______________________________________________
> Maxima mailing list
> Maxima at math.utexas.edu
> http://www.math.utexas.edu/mailman/listinfo/maxima