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Strings vs Char and array indices

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James Metz
James Metz on 5 Apr 2020
Commented: Ameer Hamza on 5 Apr 2020
Why do I keep getting this error message?
Array indices must be positive integers or logical values.
Error in movies_by_country (line 3)
if strlength(movies(ii).countries) >= strlength(movies(ii-1).countries)

Accepted Answer

Ameer Hamza
Ameer Hamza on 5 Apr 2020
I guess in your code, the variable ii starts from 1 which try to read
strlength(movies(0).countries)
In MATLAB the array indexes start from 1, so it gives an error.
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