Why I get the error Index in position 2 exceeds array bounds (must not exceed 1).

V = X(;,2)*0.028

File attached is X

Answer 1

[Ameer Hamza]

Try this

X = readmatrix('FinalProj_TVdata.csv');
V = X(:,2)*0.028;

Or this if you are using R2018b or earlier.

X = readtable('FinalProj_TVdata.csv');
V = X{:,2}*0.028;