Re: Tutorial on Oct files

[Quentin H. Spencer]

I agree that while Da Coda Al Fine is a good start, it is very 
incomplete. Something I had considered doing is some kind of "quick 
reference" consisting of a table of octave expressions and their 
equivalent in C++ using the octave libraries. I would be willing to 
contribute to a documentation project.

To answer your question about creating a matrix and resizing, I hope the 
following example helps. There may be other ways to do this that I'm not 
aware of.

int rows, columns, columns2;
// initialize row and column values to something
Matrix A(rows,columns);
Matrix B(rows,columns2);
// initialize the contents of A and B to something
A.resize(rows,columns+columns2); // I'm not sure of the next step does 
this automatically or not
A.insert(B, 0, columns);

regards,
Quentin Spencer


Pablo Barrera González wrote:

> Hello
>
>         I'm trying to write a oct file for read an SVM file from Octave. My
> problem is that I haven't found information (not much) about writing oct
> file. Is there any tutorial, beside Da Coda Al Fine? I think Da Coda is
> too old and it's not complete. I have tried read the headers file, but
> that's not easy. 
>
>         What I want to do for this particular problem, is create a Matrix and,
> maybe, append some columns to it. Beside that, I would like learn more
> about writing oct files. 
>
> TIA
>  




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