Hi Clownfish,
The function validation with input structure is not possible directly, instead, you can pass the structure as name value pairs to the function. Look at the Name-Value pair section here.
The valid function calls to validate the function posted in the question are:
foo("A",100,"B",25,"C","Arguments")
foo('A',100,'B',25,'C','Arguments')
% From R2021a onwards, the following are also possible
foo(A = 100, B = 25, C = "Arguments")
foo(A = 100, C = 'Arguments')
For the script you have provided, you can do slight modifications to check if it works, as shown below:
function [a,b,c] = foo(Struct)
arguments
Struct.A double = 1
Struct.B double = 2
Struct.C char = 'hello'
end
a = Struct.A;
b = Struct.B;
c = Struct.C;
end
>> foo % outputs 1
>> [a,b,c] = foo % Outputs a with value 1, b with value 2 ,and c with value 'hello'
>> [a,b,c] = foo("A",100,"B",25,"C","Arguments") % Outputs a with 100, b with 25, and c with 'Arguments'
Hope this helps.
Regards,
Sriram
PS: Updated the answer to make it clear. See the comments for more details.
