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Aide Scilab >> Structures > isfield

isfield

checks if the given fieldname exists in the structure

Calling Sequence

bool = isfield(s, fieldname)

Arguments

s

a struct array.

fieldname

a matrix of strings.

bool

a matrix of boolean.

Description

This function returns %t if the specified structure s includes the field fieldname, 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" ] )

See Also

Report an issue
<< definedfields Structures typeof >>

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Last updated:
Tue Apr 02 17:36:47 CEST 2013