How to find value parameter in command window from m file matlab?

how to find w0 value at command window from my m-file function below?

function Pfit=VarProb(p);

w0=p(1);

x(1)=1.15;

%Calculation of fit by constant probability w0;

L=length(p);Pfit(1)=w0;pfit(1)=w0;

for k=2:L;

pfit(k)=pfit(k-1)*x(1)*(1-(x(1)^(k-2)*w0…

end;

for k=2:L;

Pfit(k)=Pfit(k-1)+pfit(k);

end;

Additional Details

i type w0 at command window nothing appear.

Answer 1

[Thomas]

Edit your code as follows, you missed two close brackets in the pfit(k) line

function Pfit=VarProb(p);

w0=p(1)

x(1)=1.15;

%Calculation of fit by constant probability w0;

L=length(p);Pfit(1)=w0;pfit(1)=w0;

for k=2:L;

pfit(k)=pfit(k-1)*x(1)*(1-(x(1)^(k-2)*w0))  % this is edited line

end

for k=2:L;

Pfit(k)=Pfit(k-1)+pfit(k);

end

Now save the function as VarProb.m

and run it from the command line as follows

 >> VarProb([0.2,0.4])
w0 =
          0.20
pfit =
          0.20          0.18
ans =
          0.20          0.38

[wsiono fuihgi]

very helpful. many thx.

[wsiono fuihgi]

but what is 0.4 at this function?a