Rank: 262 based on 385 downloads (last 30 days) and 11 files submitted
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Dylan Muir

E-mail
Company/University
University of Basel, Biozentrum
Lat/Long
47.563454, 7.579665

Personal Profile:

http://dylan-muir.com

Professional Interests:
neuroscience, cortical models

 

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Files Posted by Dylan View all
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(last 30 days)
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07 Jul 2014 Screenshot MappedTensor class - memory-mapped files A better, transparent memmapfile, with complex number support. Author: Dylan Muir matrix, large tensor, mapped file, object oriented, class, oop 51 2
  • 5.0
5.0 | 1 rating
03 Jul 2014 Screenshot Import ImageJ ROIs Read ROIs and ROI sets saved from ImageJ into MATLAB, without java. Author: Dylan Muir data import, image processing, imagej 59 9
  • 5.0
5.0 | 4 ratings
18 Jun 2014 Screenshot Compute a Tutte map of a planar surface triangulation Map a surface mesh onto a planar unit circle, using Tutte's algorithm Author: Dylan Muir surface, triangulation, mesh 21 0
  • 5.0
5.0 | 1 rating
18 Jun 2014 Screenshot Fast Loop mesh subdivision Subdivide a surface mesh, using Loop subdivision. Boundary- and shape-maintaining Author: Dylan Muir surface, mesh, triangulation, subdivision 35 7
18 Jun 2014 Screenshot Multi-dimensional kernel density estimates over periodic domains This function performs multi-variate kernel density estimates over optionally periodic domains Author: Dylan Muir circular statistics, kernel density estima..., multivariate data 22 0
Comments and Ratings by Dylan View all
Updated File Comments Rating
07 Jul 2014 MappedTensor class - memory-mapped files A better, transparent memmapfile, with complex number support. Author: Dylan Muir

Hi Holger,
Thanks a lot for your bug report.
I converted the single-line // comments to /*-style comments. I also fixed the htobe16 issue. However, I can't replicate the "fopen" error, and can't see what the problem would be with the line. Could you please try the updated code and let me know?
Dylan

07 Jul 2014 Fast Loop mesh subdivision Subdivide a surface mesh, using Loop subdivision. Boundary- and shape-maintaining Author: Dylan Muir

Hi Naive, the vertex order depends on the underlying triangulation functions, which are not under my control.

02 Jul 2014 Import ImageJ ROIs Read ROIs and ROI sets saved from ImageJ into MATLAB, without java. Author: Dylan Muir

Hi Yousef and Samuel,

Sorry that I missed your comments. I've just uploaded a new version that correctly reads the position field, and returns it for each ROI. Please check and see if it works for you.

Position should be at byte 56 (http://imagej.nih.gov/ij/source/ij/io/RoiDecoder.java), but my function was incorrectly reading it as a 16-bit int instead of a 32-bit int.

Thanks for your feedback,
Dylan.

21 Feb 2014 Kernel density estimation for circular functions Performs kernel density estimates over arbitrary periodic domains. Author: Dylan Muir

Yes, good point. I will adjust the weighting and submit an updated version.

Thanks very much for your feedback.

04 Nov 2013 Import ImageJ ROIs Read ROIs and ROI sets saved from ImageJ into MATLAB, without java. Author: Dylan Muir

Hi Andreas,

I think you may have an older version of the function. The current version on this page imports the ROIs with the correct location.

Thanks for your feedback,
Dylan.

Comments and Ratings on Dylan's Files View all
Updated File Comment by Comments Rating
07 Jul 2014 MappedTensor class - memory-mapped files A better, transparent memmapfile, with complex number support. Author: Dylan Muir Muir, Dylan

Hi Holger,
Thanks a lot for your bug report.
I converted the single-line // comments to /*-style comments. I also fixed the htobe16 issue. However, I can't replicate the "fopen" error, and can't see what the problem would be with the line. Could you please try the updated code and let me know?
Dylan

07 Jul 2014 Fast Loop mesh subdivision Subdivide a surface mesh, using Loop subdivision. Boundary- and shape-maintaining Author: Dylan Muir Muir, Dylan

Hi Naive, the vertex order depends on the underlying triangulation functions, which are not under my control.

02 Jul 2014 Import ImageJ ROIs Read ROIs and ROI sets saved from ImageJ into MATLAB, without java. Author: Dylan Muir Muir, Dylan

Hi Yousef and Samuel,

Sorry that I missed your comments. I've just uploaded a new version that correctly reads the position field, and returns it for each ROI. Please check and see if it works for you.

Position should be at byte 56 (http://imagej.nih.gov/ij/source/ij/io/RoiDecoder.java), but my function was incorrectly reading it as a 16-bit int instead of a 32-bit int.

Thanks for your feedback,
Dylan.

24 Jun 2014 MappedTensor class - memory-mapped files A better, transparent memmapfile, with complex number support. Author: Dylan Muir Holger

I found various bugs in the code:
- Line 1590 in mapped_tensor_shim_nomex: One or more output arguments not assigned during call to "fopen".

- In the mex files: The //-style comments are not allowed in ANSI C-code, which is why I had to specify that as a compiler flag (would have been good to know).

- mapped_tensor_shim doesn't compile at all, since htobe16 passed 2 arguments, but takes just 1.

Is it possible that you rework the current for Matlab 2014?

12 Jun 2014 Import ImageJ ROIs Read ROIs and ROI sets saved from ImageJ into MATLAB, without java. Author: Dylan Muir Mazaheri, Yousef

I would like to follow up on the comment by Samuel - the value of nPosition is important, but fseek(fidROI, 58, 'bof'); doesn't seem correct - any suggestions. thanks Yousef

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