Passing name-value arguments to a function that calls feval
8 Ansichten (letzte 30 Tage)
Ältere Kommentare anzeigen
Hello,
Is it possible to pass name-value arguments to a function that calls feval? If yes, what is the syntax? The problem looks like this:
% I want to pass any number of name-value pairs here
r = frun(@fA,argA1=2)
% ========================================================================
function r = frun(fh,varargin)
% Function that calls feval
r = feval(fh,varargin);
end
% ========================================================================
function resA = fA(namedArgs)
% Test function A
arguments
namedArgs.argA1 (1,1) double = 1
namedArgs.argA2 (1,1) double = 1
namedArgs.argA3 (1,1) double = 1
end
resA = namedArgs.argA1 + namedArgs.argA2 + namedArgs.argA3;
end
Thanks
0 Kommentare
Akzeptierte Antwort
Voss
am 14 Apr. 2022
Use varargin{:} to send the contents of varargin to the feval function as a comma-separated list of arguments.
% I want to pass any number of name-value pairs here
r = frun(@fA,argA1=2)
% ========================================================================
function r = frun(fh,varargin)
% Function that calls feval
r = feval(fh,varargin{:});
end
% ========================================================================
function resA = fA(namedArgs)
% Test function A
arguments
namedArgs.argA1 (1,1) double = 1
namedArgs.argA2 (1,1) double = 1
namedArgs.argA3 (1,1) double = 1
end
resA = namedArgs.argA1 + namedArgs.argA2 + namedArgs.argA3;
end
2 Kommentare
Weitere Antworten (0)
Siehe auch
Kategorien
Mehr zu Argument Definitions finden Sie in Help Center und File Exchange
Community Treasure Hunt
Find the treasures in MATLAB Central and discover how the community can help you!
Start Hunting!