How to? - Complex numbers
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dVdotdt= @(-(Whalf-1i.*w).*V + alfa.*Uin);
(Whalf-1i.*w) part is complex.
When I put the above in my equation I get 'Warning: Imaginary parts of complex X and/or Y arguments ignored'
I am not sure if my syntax is correct to be honest as my answer should be exponential but it is a straight line; also does ode handle complex well- maybe thats the reason my curve is flawed.
1 Comment
Adam
on 11 Feb 2019
Edited: Adam
on 11 Feb 2019
You defined a function of two inputs, t and y yet you don'y use either of them in the function so it will just be a constant, defined by the variables you do give which, I assume, are in the workspace at the time you create this function handle. I have no idea where t and y are supposed to fit into your equation though.
Accepted Answer
James Tursa
on 11 Feb 2019
E.g., for an anonymous function you need to give the input argument list first. E.g., for a generic derivative function that takes t and y as inputs, the syntax would be this:
dydt = @(t,y) some_expression_involving_t_and_y_goes_here;
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