How can I write a variable that goes from 0 to 2pi and the array has 200 values

I am a bit confused and I would like to know how to declare a variable that goes from 0 to 2pi and the array has 200 values

Answer 1

[KSSV]

theta = linspace(0,2*pi,200) ;

[ESTEFANIA RODRIGUEZ]

thank u so much