MATLAB: Size(array) fails

size(array)

filteredreducedSection
sz =  size(filteredreducedSection)

line one prints 106 columns and 90 rows

Line two gives an error:

Subscript indices must either be real positive integers or logicals.
sz =  size(filteredreducedSection)

What gives? Thanks.

Best Answer

Run this line in your Command Window:

which size -all

If the first result is:

size is a variable.

You’ve found the problem. (This is called ‘overshadowing’ of a funciton.) The solution is to rename your ‘size’ variable.

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