How can I gernerate negative value in Vector

I want to making a vactor.

The value of the vector is {-L, -L+1, ..., 0,... L}

I used randperm but this fuction only make {1,2,...,L}

[Jan]

Please post the code and the wanted output. Do the curly braces mean, that you work with cell arrays?

Answer 1

[Jan]

Perhaps:

L = 14;
V = -L:L;

or

V = -L:L;
V = V(randperm(numel(V));