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if variable is a matrix then ignore

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AA
AA 2015-2-18
编辑： Erik S. 2015-2-18
hi guys, i get several variables. some of these variables are real numbers whilst others are matrices/vectors. I want the variables with matrices or vectors filtered our/deleted. how can i do that?

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Erik S.
Erik S. 2015-2-18
编辑：Erik S. 2015-2-18
use the numel function to detect the number of elements in a variable.
elements = numel(variable)
if elements > 1
you have a vector or matrix

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