why I'm getting error in MATLAB function block coding showing that parse error?

hi

I'm getting the error in 'MATLAB function' block that expected a function call on the RHS of this assignment.

here is my code.

function [d1, d2] = fcn(Po, P1ref)
Pmax = 50;
if Po > Pmax
    d1 = 1;
    d2 = 1;
end
if Po < Pmax && Po >= P1ref
    d1 = 1;
    d2 = 0;           
elseif Po < P1ref
    d1 = 0;
    d2 = 0;
end
[d1 d2] = [Po P1ref];

outputs are d1,d2. inputs are Po and P1ref. please help me to rectify the error in above code.

Thanks in advance

Answer 1

[Fangjun Jiang]

Change the last line

[d1 d2] = [Po P1ref]

to

d1 = Po;
d2 = P1ref;

or

[d1 d2] =deal(Po, P1ref)