storing values from a for loop
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clc;
clear all;
close all;
for k=-2:0.5:2
x=k;
x(k)=x;
end
I have to store values of x from -2 to 2 at a gap of 0.5 in a row vector but when I run this code I am getting an error as:
'Subscript indices must either be real positive integers or logicals.' Please tell me why am I getting this and how can it be corrected? how can I make the row vector?
采纳的回答
Von Duesenberg
2018-3-11
编辑：Adam Danz
2020-1-27
Is this what you had in mind?:
myValues = -2:0.5:2;
myX = zeros(length(myValues),1);
for i = 1:length(myValues)
myX(i) = myValues(i);
end
4 个评论
NAVNEET NAYAN
2018-3-11
Von Duesenberg
2018-3-11
Among other things, you asked Matlab to store a value in "slot" -2 of array x. The first "slot" in an array is 1. I'm deliberately using a somewhat loose terminology because I don't know what your background is and everyday words might be clearer.
NAVNEET NAYAN
2018-3-11
Adam Danz
2020-1-27
(My edit of the answer was just to add indentation within the i-loop).
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