Results as a loop
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I want to make my results as a loop.
When I change the parameter b_A or T_A from 1:5 to 1:3, I want that my results also change. But with this code, I need to change manually the result code, every time I change the loop of the parameter. Can someone help me plz?
This code is to estimate a 3 parameter weilbul distribution.
clear all
n = 1000;
t0 = 0.5;
b_A = 1:5;
T_A = 1:5;
LowerBound= [0 0 0];
rng('shuffle');
data = zeros(n,length(b_A),length(T_A));
params = zeros(length(b_A),length(T_A));
data2P = zeros(n,length(b_A),length(T_A));
params2p = zeros(length(b_A),4,length(T_A));
for k= T_A
for i= b_A
data(:,i,k) = wblrnd(i,k, [n,1]) + t0;
data2P(:,i,k) = wblrnd(b_A(i),T_A(k), [n,1]);
start = [i k t0];
custompdf = @(x,a,b,c) (x>c).*(b/a).*(((x-c)/a).^(b-1)).*exp(-((x-c)/a).^b);
opt = statset('MaxIter',1e5,'MaxFunEvals',1e5,'FunValCheck','off');
params(i,1:3,k) = mle(data(:,i,k),'pdf',custompdf,'start',start,'Options',opt,'LowerBound',LowerBound,'UpperBound',[Inf Inf min(data(:,i,k))])
params(i,4,k) = i;
params(i,5,k) = k;
params(i,6,k) = t0;
params2p(i,1:2,k) = wblfit(data2P(:,i,k));
params2p(i,3,k) = i;
params2p(i,4,k) = k;
end
end
result(1:5,:)= params(:,:,1);
result(6:10,:)= params(:,:,2);
result(11:15,:)= params(:,:,3);
result(16:20,:)= params(:,:,4);
result(21:25,:)= params(:,:,5);
2 commentaires
Image Analyst
le 20 Juin 2020
If you don't want to change them by changing your code, how do you want to change them? Where would you change these values if not in your code? Do you want to make a list of the starting and stopping values in a text file or somewhere, that your code read in? Do you want your code to ask the user? I have no idea - you forgot to say.
Réponses (1)
KALYAN ACHARJYA
le 21 Juin 2020
Modifié(e) : KALYAN ACHARJYA
le 21 Juin 2020
%Last section
data1=0;
results=[];
for i=1:length(T)
result(b+data1,:)= params(:,:,T(i));
data1=data1+5;
end
2 commentaires
KALYAN ACHARJYA
le 21 Juin 2020
Modifié(e) : KALYAN ACHARJYA
le 21 Juin 2020
Thanks Madhan, sorry again, I missed the same. But, I have no idea about exact size of results, its depends on b, and author said it can be change any sizes.
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