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Date File Comment by Comment Rating
08 May 2013 Fast 2D peak finder Find local maxima \ peak positions in noisy 2D arrays Author: nate Roman Voronov

please add the option to get a 2d bw mask of the peaks, in addition to the awkward coordinate vector ...

11 Feb 2013 Gradient for scattered data Compute gradient on triangle faces or their vertices for triangulated data Author: Duane Hanselman Roman Voronov

Attempted to access last(6580); index out of bounds because numel(last)=6579.

Error in trigradient (line 74)
r=tn(first:last(k)); % triangles having k-th vertex

11 Feb 2013 Surface Fitting using gridfit Model 2-d surfaces from scattered data Author: John D'Errico Roman Voronov

11 Feb 2013 Surface Fitting using gridfit Model 2-d surfaces from scattered data Author: John D'Errico Roman Voronov

Exactly what I was looking for, the help could start with a simpler example:
[X,Y] = meshgrid(1:5);
Zsmooth = gridfit(X,Y,A,1:5,1:5,'smooth',10)
Zsmooth =
0.9638 1.9517 2.9512 3.9517 4.9638
1.9517 2.8162 3.7338 4.8162 5.9517
2.9512 3.7338 4.5266 5.7338 6.9512
3.9517 4.8162 5.7338 6.8162 7.9517
4.9638 5.9517 6.9512 7.9517 8.9638

25 Sep 2012 maximize figure windows Maximize figure windows by using the Microsoft Windows application programming interface (API). Author: Alain Trostel Roman Voronov

64 bit support needed

21 Apr 2012 Thinning Image This is a parallel algorithm to thinning a image by two stages. Author: dai zhengguo Roman Voronov

3d plz

07 Apr 2011 Inhull Efficient test for points inside a convex hull in n dimensions Author: John D'Errico Roman Voronov

there is a problem with the example provided in the code:

% xy = randn(20,2)
% tess = convhull(xy(:,1),xy(:,2));
% testpoints = [ 0 0; 10 10];
% in = inhull(testpts,xyz,tess)

14 Mar 2011 EzyFit 2.42 A free curve fitting toolbox for Matlab Author: Frederic Moisy Roman Voronov

Please add support for NaN values

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