parfor loop and syms

[s.23]

Hi,

I am trying to use parfor loop to do subs command on symbolic expression but I get error:
MATLAB cannot determine whether "alphaTest" refers to a function or variable.
How can I define alphaTest as symbol in the parfor loop ?
code:
parfor y = 1:NoPars
....
symOneHes = subs(symMatrix(x,y),{alphaTest},{pars(1)});
end

symMatrix holds symblic expressions, pars vector holds parameter values, alphaTest symbol in symMatrix expressions.

[Steven_Lord]

Post by s.23
Hi,
MATLAB cannot determine whether "alphaTest" refers to a function or variable.
parfor y = 1:NoPars .... symOneHes =
subs(symMatrix(x,y),{alphaTest},{pars(1)}); end
symMatrix holds symblic expressions, pars vector holds parameter values,
alphaTest symbol in symMatrix expressions.

If you have this command inside the PARFOR loop:

syms alphaTest

replace it with:

alphaTest = sym('alphaTest');

[s.23]

Thanks, that did it!