Rank: 227 based on 440 downloads (last 30 days) and 11 files submitted
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Daniel Armyr

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Files Posted by Daniel View all
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(last 30 days)
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09 Sep 2013 Polar 2 An update to Matlabs built-in polar.m Author: Daniel Armyr antenna, graph types, graphics, plot, plotting, polar 98 24
  • 5.0
5.0 | 6 ratings
06 Sep 2013 cloudPlot A function to plot the distribution of 2-dimensional data. Author: Daniel Armyr plot, cloud, visualize, scatter, potw, pick of the week 88 22
  • 4.92857
4.9 | 14 ratings
09 Apr 2013 Screenshot Interactive Incompressible Fluids A GPU-enabled interactive demo of Navier-Stokes equations for incompressible fluids. Author: Daniel Armyr navierstokes, gpu, app, interactive 54 2
  • 5.0
5.0 | 1 rating
09 Apr 2013 Screenshot MATLAB for CUDA Programmers This is the code used during the MATLAB for CUDA Programmers webinar Author: Daniel Armyr pct, gpu, image processing, webinar, parallel computing to... 32 1
  • 4.0
4.0 | 1 rating
09 Apr 2013 Screenshot 2D Wave Equation Interactive demo of the 2d wave equation. Author: Daniel Armyr wave equation, gpu, app, interactive 58 0
  • 5.0
5.0 | 1 rating
Comments and Ratings by Daniel View all
Updated File Comments Rating
20 Dec 2013 Interactive Incompressible Fluids A GPU-enabled interactive demo of Navier-Stokes equations for incompressible fluids. Author: Daniel Armyr

Or? It is listed under "Required Products" now at least.

16 Dec 2013 cloudPlot A function to plot the distribution of 2-dimensional data. Author: Daniel Armyr

Robert: Very nice idea. Unfortunately, I do not see that it gives a speedup in any of the cases I have tried. I will therefore say that this is not an improvement and will not update. However, if you can provide me an example where you see significant speedup using the full/sparse trick, then I would be happy to look at it and see how I can get the best performance for all cases.

29 Aug 2013 cloudPlot A function to plot the distribution of 2-dimensional data. Author: Daniel Armyr

I disagree, but I have given you my contact information so we can take a closer look at it.

24 May 2013 Advanced Polar Plots v2 An improved version of the MATLAB function 'polar'. Author: Daniel Armyr

Hello everyone.
Don't use this file. Go here instead and get the much better version:
http://www.mathworks.com/matlabcentral/fileexchange/23589

13 Nov 2012 MATLAB xUnit Test Framework MATLAB xUnit is a unit test framework for MATLAB code. Author: Steve Eddins

Two years old or not, this package still rocks.

Comments and Ratings on Daniel's Files View all
Updated File Comment by Comments Rating
02 Apr 2014 cloudPlot A function to plot the distribution of 2-dimensional data. Author: Daniel Armyr Philip

Very nice, the automatic binning to the pixels is very good, and all the argument parsing stuff makes it flexible. You could replace lines 139 and 152-155 with:
canvas = accumarray( [xBinIndex, yBinIndex], 1, bins);
for a bit of speed up (and it isn't reliant on acceleration).

25 Feb 2014 Polar 2 An update to Matlabs built-in polar.m Author: Daniel Armyr Tuszynski, Jaroslaw

That was exactly what I needed

08 Jan 2014 cloudPlot A function to plot the distribution of 2-dimensional data. Author: Daniel Armyr Robert

Wow, that surprises me. In one case I ran, the profiler reported the time spent populating the canvas dropped from 80 seconds to 10 seconds. That was using MATLAB r2012b 64 bit on Windows 7 for creating a cloudPlot from around 10M data points. If I can figure out what the difference was I will let you know.

20 Dec 2013 Interactive Incompressible Fluids A GPU-enabled interactive demo of Navier-Stokes equations for incompressible fluids. Author: Daniel Armyr Armyr, Daniel

Or? It is listed under "Required Products" now at least.

19 Dec 2013 Interactive Incompressible Fluids A GPU-enabled interactive demo of Navier-Stokes equations for incompressible fluids. Author: Daniel Armyr Andreas

You forgot to mention that the parallel computing toolbox is needed.

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