Name
isfield — Checks if the given fieldname exists in the structure
Calling Sequence
bool = isfield(s,fieldname)
Parameters
- s
A struct array
- fieldname
A matrix of strings
- bool
A matrix of boolean.
Description
This function returns true if the specified structure "s" includes the field
"field", regardless of the corresponding value.
Examples
s = struct("field_1",123,"field_2",456,"field_4",789)
// Single Fieldname Syntax
isfield( s , "field_1" )
// Multiple Fieldname Syntax
isfield( s , [ "field_1" "field_2" ; "field_3" "field_4" ] )