Passing name-value arguments to a function that calls feval
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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
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Accepted Answer
Voss
on 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
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