Source function f in pde toobox
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It appears that a function to represent a source f = fcoefficient(location,state) does not allow for complex inputs. I want to couple equations where the source for one of the components is a complex quantity; e.g., f(4,:) is a function of solutions of the other components. These solutions are complex.
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Anurag Ojha
le 7 Mai 2024
Hello Lewis
In MATLAB, you can work with complex numbers and perform operations on them. If you want to represent a complex source function, you can define it as a function handle that takes complex inputs.
Adding a sample code for your reference
% Define the source function
f = @(location, state) complexFunction(location, state);
% Define the complex function
function result = complexFunction(location, state)
% Perform operations on complex inputs
result = state(1,:) + 1i*state(2,:);
end
In the code above, the "complexFunction" takes two inputs "location" and "state", where "state" is a matrix of complex solutions for other components. The function performs operations on the complex inputs and returns a complex result.
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