Create a column vector from 15 to -25 with a step size of 5

I need help with a problem. Create a column vector from 15 to -25 with a step size of 5. This is what I have prob04=[15;5;-25]; and all I get is a column of just 15,5,-25. I'v tried to resolve it.

Answer 1

[Luna]

Hi David,

Try this:

prob04 = sort(-25:5:15,'descend')

Answer 2

[Christoph S]

An easy way to do this would be

prob04 = 15:-5:25;

If you want to turn it into a column vector you can then just use the transpose operator

prob04 = prob04.';