Rank: 953 based on 153 downloads (last 30 days) and 9 files submitted
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Andrew Diamond

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www.andydiamond.com

Professional Interests:
Algorithm Dev, Machine Learning, Image + Signal Processing, Automation

 

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Files Posted by Andrew View all
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(last 30 days)
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18 Oct 2011 Screenshot WNCC - Weighted Normalized Cross Correlation Performs pattern matching in an image via normalized cross correlation but with a weighted template Author: Andrew Diamond image processing, pattern match, normalized cross corr..., weighted, ncc, wncc 39 2
  • 5.0
5.0 | 1 rating
02 Jun 2006 subplotrc extension of subplot, subplotrc(m,n,r,c) put suplot in row r, column c of figure. Author: Andrew Diamond annotation, customization, subplot, row, column, graphics 8 1
  • 5.0
5.0 | 1 rating
01 Jun 2006 Screenshot bar4viacolor 4-D bar graph : hack on bar3 with another dimension via color (2 poss. schemes) Author: Andrew Diamond specialized, plotting, bar graph, 3d bar, 4d bar, 4d 25 1
  • 3.5
3.5 | 2 ratings
28 Apr 2005 Screenshot magnifyrecttofig Magnify contents of dragged rectangle to other figure. Author: Andrew Diamond data exploration, magnify, zoom, rectangle, graphics 6 3
  • 5.0
5.0 | 3 ratings
28 Mar 2005 Screenshot quiverc2wcmap quiver with color w/r to mag with colormap an NaN support. Author: Andrew Diamond specialized, plotting, quiver, color, mag, arrows 23 3
  • 4.5
4.5 | 2 ratings
Comments and Ratings by Andrew View all
Updated File Comments Rating
15 Feb 2014 Deep Learning Toolbox Deep Belief Nets, Stacked Autoencoders, Convolutional Neural Nets and more. With examples. Author: Rasmus Berg Palm

Just tried to run the 2nd DBN example and it failed. First, the assert at line 6 of rbmtrain.m failed. From what I see, the assert should be ==0 not ~= 0 (numbatches should be integer).

Secondly, the example failed on nnff line 14. From what I can tell, the last size size in dbn.sizes should be 10 as that's the y (==> output layer) size.

03 Jul 2012 Plot 3D Color Line Plots a 3D line with color encoding along the length using the patch function. Author: Daniel Ennis

Apparently, when consecutive x,y points are the same dl will be [0,0,1] and so you end up with alpha and cross(Nz,dl) being 0 yielding a rotation matrix R that is just NaNs and nothing will be plotted for that segment.

There may be more elegant fixes but checking for that and using R=eye(3) if it is nan seems to solve this.

if(isnan(R(1)))
R=eye(3);
end

Comments and Ratings on Andrew's Files View all
Updated File Comment by Comments Rating
28 Feb 2013 magnifyrecttofig Magnify contents of dragged rectangle to other figure. Author: Andrew Diamond Shimoni, Raz

Very nice tool.

06 Feb 2013 quiverc2wcmap quiver with color w/r to mag with colormap an NaN support. Author: Andrew Diamond Day, Melissa

Thanks for this! Not being able to assign arrow color by vector magnitude was driving me crazy. I do have to add view([0,-90]); after calling this since it transposes my graphs in a strange way, however.

07 Mar 2012 bar4viacolor 4-D bar graph : hack on bar3 with another dimension via color (2 poss. schemes) Author: Andrew Diamond Chénier, Félix

It does what it says. An easy way to get a bar3 with custom colors.

09 Jan 2012 quiverc2wcmap quiver with color w/r to mag with colormap an NaN support. Author: Andrew Diamond samen

Hello, thanks a lot for this file. I have two questions :
- I wondering if this fonction plot -U and -V instead of U et V ? An other way to say that, i wondering if the the arrow points in the opposite side
- I realy need a function with normalize arrow.

21 Oct 2011 WNCC - Weighted Normalized Cross Correlation Performs pattern matching in an image via normalized cross correlation but with a weighted template Author: Andrew Diamond Holden, Dave

Works great. Thanks!

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