<< iscellstr data structures namedargs2cell >>

isfield


Checks if a fieldname exists in a struct.


Syntax


res = isfield(S, name)
res = isfield(S, C)

Input argument


S

a struct

name

a string

C

a cell

Output argument


res

a logical

Description


isfield(A) returns true if name is a fieldname of S.

Examples


S.Nelson = 1;
isfield(S, 'Nel')
isfield(S, 'Nelson')

S.nel = 1;
S.son = 2;
isfield(S,{ 1, 'nel'; 2, 'son'})

See also


fieldnames.

History


Version Description
1.0.0 initial version

Author


Allan CORNET

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