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Determine if input is MATLAB structure array field



tf = isfield(A, 'field')    returns logical 1 (true) if field is the name of a field in the structure array A, and logical 0 (false) otherwise. If A is not a structure array, isfield returns false.


Given the following MATLAB structure,

isfield identifies billing as a field of that structure.

See Also

fieldnames, setfield, getfield, orderfields, rmfield, struct, isstruct, iscell, isa, is*, dynamic field names

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