Problem when fitting rayleigh

1 Ansicht (letzte 30 Tage)
Ming Jeng Hsieh
Ming Jeng Hsieh am 3 Okt. 2019
Beantwortet: SaiDileep Kola am 26 Mär. 2021
when I fitting histgram using mle
h = histcounts(Patch(j,i).Data,'normalization','pdf');
h_size = size(h);
mle_data = mle(h,'distribution','Rayleigh');
Rayleigh = raylpdf(1:1:h_size(2),mle_data(1));
The beta coefficient and fitting curve is wrong
h output :
0.0115694444444444 0.00785555555555556 0.00428888888888889 0.00287222222222222
0.00192777777777778 0.00106666666666667 0.000625000000000000 0.000444444444444444
0.000175000000000000 0.000138888888888889 9.72222222222222e-05 0.000119444444444444
9.44444444444445e-05 9.16666666666667e-05 8.88888888888889e-05 7.77777777777778e-05
4.16666666666667e-05 8.05555555555556e-05 5.00000000000000e-05 6.11111111111111e-05
6.11111111111111e-05 5.83333333333333e-05 4.16666666666667e-05 4.72222222222222e-05
5.55555555555556e-05 4.44444444444444e-05 5.00000000000000e-05 5.00000000000000e-05
4.72222222222222e-05 3.33333333333333e-05 5.55555555555556e-05 4.72222222222222e-05
4.72222222222222e-05 3.61111111111111e-05 6.66666666666667e-05 4.16666666666667e-05
6.11111111111111e-05 7.22222222222222e-05 5.27777777777778e-05 5.00000000000000e-05
8.61111111111111e-05 8.61111111111111e-05 0.000122222222222222 0.000125000000000000
0.000111111111111111 1.66666666666667e-05
Beta coefficient
0.0016
Rayleigh Ouput
0 0 0 0 0
0 0 0 0 0
0 0 0 0 0
0 0 0 0 0
0 0 0 0 0
0 0 0 0 0
0 0 0 0 0
0 0 0 0 0
0 0 0 0 0
0
What's wrong in my code ?

Antworten (1)

SaiDileep Kola
SaiDileep Kola am 26 Mär. 2021
try to run an example from here

Tags

Community Treasure Hunt

Find the treasures in MATLAB Central and discover how the community can help you!

Start Hunting!

Translated by