How can I plot this function codes?

I have create function on Matlab like this:

function f = MMP2(x1,x2)
% returns PMF of a 2-dim MMPoi with specified discrete
% mixing distribution
lambdavalue=[1,1;2,2;3,3];
lambdaprob=[0.2;0.3;0.5];
f=0;
for i=1:length(lambdaprob)
f=f+exp(-lambdavalue(i,1))
   *lambdavalue(i,1)^x1
   /factorial(x1)
   *exp(-lambdavalue(i,2))
   *lambdavalue(i,2)^x2
   /factorial(x2)
   *lambdaprob(i);
end

Next, I want to call the function:

    pmf=zeros(11,11);
for x1=0:10
for x2=0:10
pmf(x1+1,x2+1)=MMP2(x1,x2);
    end
end
figure
bar3(pmf)

but it doesn't work! what is the mistake here? I tried several time but it doesn't work. Thanks advance.

Answer 1

[Star Strider]

If you want to continue a statement across several lines, you have to use the ellipsis (...) operator.

This version of your loop works:

for i=1:length(lambdaprob)
f=f+exp(-lambdavalue(i,1))...
   *lambdavalue(i,1)^x1...
   /factorial(x1)...
   *exp(-lambdavalue(i,2))...
   *lambdavalue(i,2)^x2...
   /factorial(x2)...
   *lambdaprob(i);
end

[bader almulhim]

Thank you so much. It is working now.

[Star Strider]

My pleasure.