Index out of bounds

Hi guys,

I need your help once more!

The error is: index out of bounds because size(z)=[22719,1];

So this is my code where things go wrong:

X = [ones(M,1), z(:,t) z(:,t).^2];

and this is the error:

Attempted to access z(:,19); index out of bounds because size(z)=[22719,1].

Any help would be appreciated.

Thanks!

Answer 1

[Azzi Abdelmalek]

The problem is clear

The size of z is [22719,1], which means z(:, 19) does not exist

[Azzi Abdelmalek]

Kevin's comment

Thanks for your reply Azzi.

So how should I adjust my code?

[Azzi Abdelmalek]

Maybe this is what you want, but I'm not sure, you have to tell us.

X = [ones(M,1);z(t,1) ;z(t,1).^2];

Answer 2

[Kevin van Berkel]

Works now. Thanks Azzi!