MATLAB: How to get interval value between values inside array

Question

I have an array created with this command

t = [0:0.01:0.99 1:0.1:9.9 10:1:100];

this creates 281 columns

I want to know difference between each columns

like time interval between 2nd and 1st colulmn and between 2nd and 3rd like wise.

How do i go about it?

Answer 1

Use diff()

t = [0:0.01:0.99 1:0.1:9.9 10:1:100];
dt = diff(t);