matlab - Error: Subscript indices must either be real positive integers or logicals -

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i have 1 194-by-1 matrix. when try find size, message:

subscript indices must either real positive integers or logicals.

all values positive , logical, problem?

is possible accidentally override size function?

>> size

should give output

built-in (c:\ x x x \toolbox\matlab\elmat\size)

if like

size variable

then override function.

to ammend you'll have clear variable

>> clear size

now can use function

>> size( )

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