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| author | Eugeniy Mikhailov <evgmik@gmail.com> | 2012-09-19 23:14:12 -0400 |
|---|---|---|
| committer | Eugeniy Mikhailov <evgmik@gmail.com> | 2012-09-19 23:14:12 -0400 |
| commit | 45b8ad5eace6dc5fff2e0b445cb5abd3c6b94cb1 (patch) | |
| tree | 6a9eb5446783a15551497d42ed7676734e064070 /fitgaussian2D.m | |
| parent | 26af4be18380ae52b7628bd1aafa562b86f86fa4 (diff) | |
| download | beam_profiler-45b8ad5eace6dc5fff2e0b445cb5abd3c6b94cb1.tar.gz beam_profiler-45b8ad5eace6dc5fff2e0b445cb5abd3c6b94cb1.zip | |
fitgaussian2D.m simplified
Diffstat (limited to 'fitgaussian2D.m')
| -rw-r--r-- | fitgaussian2D.m | 9 |
1 files changed, 2 insertions, 7 deletions
diff --git a/fitgaussian2D.m b/fitgaussian2D.m index 7cf52b9..a852b56 100644 --- a/fitgaussian2D.m +++ b/fitgaussian2D.m @@ -76,15 +76,10 @@ options.Display = 'iter'; options.TolFun = tol; initpar = [cx,cy,sx,sy,PeakOD,theta,background]; %this is to avoid errors when doing fits on the image full of zeros -if isnan(sum(sum(Gaussian2Dff(initpar,X,Y,m)))) < 1 +if isnan(sum(sum(Gaussian2D(initpar,X,Y)-m))) < 1 % Here is the actual fit - fp = lsqnonlin( @(pt) Gaussian2Dff(pt,X,Y,m),initpar,LB,UB,options); + fp = lsqnonlin( @(pt) Gaussian2D(pt,X,Y)-m,initpar,LB,UB,options); else fp = [0,0,0,0,0,0,0]; end; - - -% 2D Gauss function -function [z] = Gaussian2Dff(p,X,Y,m); -z = Gaussian2D(p,X,Y) - m; |