Having a problem with MATLAB reconising variables

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I have two MATLAB files in my diretory, one is a list of variables, the other is an fsolve script which uses the variables from the previous script. I execute the the list of variables files so that the list of variables is in the workspace, but when I try and run my function file MATLAB says that the variables are undefined. Can anybody help?

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Image Analyst 2014-1-15

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Answer 1

José-Luis 2014-1-15

编辑：José-Luis 2014-1-15

在 MATLAB Online 中打开

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Your function has no idea of what's in your workspace. You need to pass these variables to the function if you want it to be able to see them. For that you could simply run the script inside your function:

 function [bla] = your_fun(something) 
    myscript.m %Tada!!!
    do your thing
 end

For the sake of completeness, I should say that you could also declare them as globals. But that's always a terrible idea.

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Benjamin 2014-1-15

编辑：Benjamin 2014-1-15

在 MATLAB Online 中打开

Thank you for answering, I tried that but I'm still having problems, I will show you my script

 function F=myfun(x)
%Angular velocity of WT (rad/s)
CapOm=0.733;
%Angular Velocity of Blade (rad/s)
Om=1460.735;
%Freestream (m/s)
Uinf=14.6;
%Cylinder radius (m)
rc=0.05;
%Coefficients of lift and drag
CL=3.4;
CD=0.27;
%Radius of WT
R=0.75;
%Elemental length
r=0.15;
%Number of blades
B=6;
%Velocity ratio
alpha=2.5;
%%%%%%%%%%
lambdar=(r*CapOm)/Uinf;
p=(B/((Uinf)^2))*((2*rc)/R);
q=(Om*rc)/2;
n=(4*pi)/(R*Uinf);
s=2*CapOm;
t=Om*rc;
u=(8*pi)/R;
v=1/(4*(Uinf^2));
w=Uinf^2;
[x(1)-atan((1-x(2))/(lambdar+((1-x(2))/lambdar)));
((w*(x(2)^2-2*x(2)+1)+(((1+x(3))*r*CapOm)-q)^2)*(p*(CL*sin(x(1))-CD*cos(x(1)))))-((n*r)*(1-x(2))*((s*r)*x(3)-t));
(((w*(x(2)^2-2*x(2)+1)+(((1+x(3))*r*CapOm)-q)^2))*(p*(CL*cos(x(1))+CD*sin(x(1)))))-((u*r)*((x(2)*(1-x(2)))+v*((((s*r)*x(3))-t)^2)));];
end
    end

and I use

x0=[0.2 0.1 0.1];
fsolve(@myfun, x0)

to execute it

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