how to write in my x line pi instead of the actual number ?
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hello I have 2 question .
1)first what is the diffrnce between the opretion * and .* ? as i undestand it the diffrnce is that you use * when multiplaying scalras and using .* when multiplaying vectors , am i right ?
2) the second question is that I wrote this code :
my question is how can I display my x line as function of pi (meaning 1pi ,2pi,3pi,4pi and so on ) ?
clc;clear all;close all