Re: submatrices into a bigger matrix

Ups!
But this requires 
operator overloading and ..,
so it might be better to make one 
A(2N,2N) and if needed operate using submatrices ..

Cheers
Janusz



 --- M P Croucher <[email protected]>
wrote: > 
> 
> Hi
> 
> BY reading the docs I know how to split a large
> matrix into submatrices but how
> do I do the reverse.  EG if I have 4 NxN matrices M1
> M2 M3 and M4 - is there an
> easy way to create a 2N x 2N matrix of the form
> 
> [
> M1 M2
> M3 M4
> ]
> 
> or do I have to just write a loop and do it element
> by element?  Thanks in
> advance to anyone who replies to this.
> 
> Mike
> _______________________________________________
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