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How do I use numerical and logical indices to get this output?

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Luming Tan
Luming Tan on 24 Feb 2021
Commented: Luming Tan on 25 Feb 2021
Provide Matlab code that generates the following output. Given the vectors:
myArray = [2, 4, -3, 6, 9]
How do I use numerical indices and logical indices to get this:
myArray = [2, 4, 1, 6, 9]

Answers (1)

per isakson
per isakson on 25 Feb 2021
Edited: per isakson on 25 Feb 2021
One out of many ways
%%
myArray = [2, 4, -3, 6, 9];
isneg = myArray < 0;
myArray( isneg ) = 1;

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