How to store loop results where loop does not have whole numbers only

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Stef
Stef 2018-6-25
编辑： Stephen23 2018-6-25
I want to store the loop results, however my loop is not only whole numbers. In the code you can see what I want to do, but it does not work, because n is not a whole number.
y = 10
A = zeros(1,10)
for n = 4:0.5:6
A(n) = n * y
end
This does not work since e.g A(4.5) is not possible because there only positive subscripts are obviously allowed.

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采纳的回答

Stephen23
Stephen23 2018-6-25
编辑：Stephen23 2018-6-25
The easiest and most robust solution is to move those values into their own variable, defined before the loop. Then you can simply make the loop iterator the required indices:
y = 10
V = 4:0.5:6;
A = zeros(1,numel(V))
for k = 1:numel(V)
A(k) = V(k) * y
end

更多回答（1 个）

Torsten
Torsten 2018-6-25
y = 10;
A = zeros(1,5);
iCount = 0;
for n = 4:0.5:6
iCount = iCount + 1;
A(iCount) = n * y
end

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