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1 2 3 4 5 6 7 8 9 10 11 12 13 | ISFIELD ISFIELD Test for Existence of a Structure Field
Usage
Given a structure array, tests to see if that structure
array contains a field with the given name. The syntax
for its use is
y = isfield(x,field)
and returns a logical 1 if x has a field with the
name field and a logical 0 if not. It also returns
a logical 0 if the argument x is not a structure array.
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