MATLAB: What kind function of this? Fit Constant Probability

constantfunctionprobability

Pfitconst=constProb(p);% Fit function with constant probability

i am searching on Google but harldy find, what constProb or fitconst mean is.

I have a value or function P and p.

Best Answer

constProb is not a built-in function. You can look at the source code yourself

    edit constProb

Or you can post it here. Note that just posting some code and asking "What does this do?" is not likely to yield many answers. Asking specific questions might elicit more responses.

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MATLAB: Simulation of beta-binomial distribution

The following implementation will give the pmf of poisson binomial distribution accuratly with the lest complexiety.

function S=Poisson_Binomial(p,N)
S=zeros(1,N+1);   
w=2*pi/(N+1);
for k=0:N
for l=0:N
   S(k+1)=S(k+1)+exp(-1i*w*l*k)*prod((1-p)+p*exp(1i*w*l));     
end
end
end

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

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

Best Answer

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MATLAB: Simulation of beta-binomial distribution

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

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