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trouble with loops need help
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hi if i have an array with [1 2 3 4] and i wanted to associate 1 with 20, 2 with 30, 3 with 40 and so on how would i do that?
i know that i will start with something like this
if array = 1
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Answers (2)
Star Strider
on 28 Oct 2019
I am not certain what result you want.
One approach:
array = [1 2 3 4];
target = [20 30 40 50];
Mapfcn = @(idx) target(array(idx));
Out = Mapfcn(array == 3)
Experiment to get your desired result.
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ME
on 29 Oct 2019
As in your previous question, you can use the following bit of code. I have also updated the error in my answer to your previous question.
for i=1:numel(s)
if(s(i)==1)
s(i)=20;
elseif(s(i)==2)
s(i)=30;
elseif(s(i)==3)
s(i)=50;
elseif(s(i)==4)
s(i)=120;
end
end
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