
Re: How can you enlarge a matrix by adding zeroes
Posted:
Jun 15, 2012 11:53 PM


On Jun 15, 5:43 pm, "Ellen " <see.me.t...@hotmail.com> wrote: > Okay. Clearly that doesn't make sense worded like that. Let's say I have a matrix > [1;2;3;4;5] > But I want to to have dimensions 1x10. How could I fill the matrix up so that it is now > [1;2;3;4;5;0;0;0;0;0] > if I didn't know that the matrix originally had a dimension of 1x5. I only knew it had a dimension somewhere between 1x1 and 1x10. > If that is even possible. Or if that even makes sense. Thanks!
Incorrect notation: those matrices are column vectors, not row vectors.
Therefore the dimensions are 10x1 and 5x1. Use dpb's syntax: [1:5]', etc
Hope this helps.
Greg

