Rank: 12 based on 5571 downloads (last 30 days) and 34 files submitted
photo

Carlos Adrian Vargas Aguilera

E-mail
Company/University
Universidad de Guadalajara, México
Lat/Long
20.6583480834961, -103.326065063477

Personal Profile:

Ph.D. candidate on Physical Oceanography at CICESE, Mexico. Currently working on internal waves in the ocean and playing with Matlab as a hobby... isn't it fun?

Professional Interests:
physical oceanography, spectral analysis

 

Watch this Author's files

 

Files Posted by Carlos Adrian View all
  • 1 - 5 of
  • 34
Updated   File Tags Downloads
(last 30 days) 		Comments Rating
12 Nov 2009 Screenshot quiver2.m v1.2 (Nov 2009) Same as QUIVER, QUIVER3 or FEATHER but with colored, normalized, widened and ARROW's! Author: Carlos Adrian Vargas Aguilera vector field, arrow, quiver, feather, quiver3 241 0
12 Nov 2009 Screenshot ginput2.m v3.1 (Nov 2009) Same as GINPUT but with ZOOM, PAN and (optionally) PLOT and image SCALE/GEOREFERENCE! Author: Carlos Adrian Vargas Aguilera georeference, zoom, ginput, digit, doble click, raster 291 1
  • 5.0
5.0 | 1 rating
12 Nov 2009 Screenshot der.m v1.0 (Nov, 2009) Estimates first derivative of an array by using POLYFIT locally on each point ignoring NaNs! Author: Carlos Adrian Vargas Aguilera integral, slope, linear regression, smooth, polyfit, gradient 35 0
30 Oct 2009 Screenshot saveascii.m v6.2 (Oct 2009) Save or display a matrix with given precision, delimiter or format for each (or every) column! Author: Carlos Adrian Vargas Aguilera ascii, dlmwrite, csvwrite, fprintf, save, save matrix 242 17
  • 4.42857
4.4 | 14 ratings
02 Oct 2009 Screenshot velocity_triangulation.m v1.0 (Sep 2009) Triangulates velocity from a 2D planar wave. Author: Carlos Adrian Vargas Aguilera coordinates, mapping, velocity, wave, gps, measurement 138 0
Comments and Ratings by Carlos Adrian View all
  • 1 - 5 of
  • 19
Updated File Comments Rating
17 Nov 2009 imagescnan.m v2.1 (Aug 2009) Same as IMAGESC but ignores NaNs. Author: Carlos Adrian Vargas Aguilera

Yes Olivier, or with:
>> imagesc(U,'AlphaData',~isnan(U),'AlphaDataMapping','none')
I just wanted to be able to paint NaNs with specifyc color without modifying the axes color.
Probably I should include this "transparent" option. Thank you!

Carlos
12 Nov 2009 % MATLAB Comment Stripping Toolbox A small collection of utilities for stripping MATLAB comments from strings and files. Author: Peter J. Acklam

Oh, besides of the NOT ignored lines after "...", also grouped comments are NOT ignored:
%{
bla
bla
%}
Carlos

12 Nov 2009 % MATLAB Comment Stripping Toolbox A small collection of utilities for stripping MATLAB comments from strings and files. Author: Peter J. Acklam

Great functions. Only my comments after a three points were left!

 
23 Oct 2009 1-D to N-D robust smoothing SMOOTHN allows fast and robust smoothing in one and higher dimensions w/wo missing values Author: Damien Garcia

Welcome back!
20 Oct 2009 List files with specified suffix %GETFILELIST generates a list of files with specified suffix under topDir. Author: Shiquan Wang

You may use LS with wildcard '*' and that's it.
Comments and Ratings on Carlos Adrian's Files View all
  • 1 - 5 of
  • 143
Updated File Comment by Comments Rating
17 Nov 2009 imagescnan.m v2.1 (Aug 2009) Same as IMAGESC but ignores NaNs. Author: Carlos Adrian Vargas Aguilera Vargas Aguilera, Carlos Adrian

Yes Olivier, or with:
>> imagesc(U,'AlphaData',~isnan(U),'AlphaDataMapping','none')
I just wanted to be able to paint NaNs with specifyc color without modifying the axes color.
Probably I should include this "transparent" option. Thank you!

Carlos
17 Nov 2009 imagescnan.m v2.1 (Aug 2009) Same as IMAGESC but ignores NaNs. Author: Carlos Adrian Vargas Aguilera Ripoll, Olivier

another way to obtain this is simply (fo a given array M):

alpha(imagesc(M),double(~isnan(M)))

You can of course get all the imagesc options since you can it directly.
11 Nov 2009 readline.m v3.0 (Jun, 2009) Reads the specified line(s) from a file. Author: Carlos Adrian Vargas Aguilera Richard, Martin

Well done
05 Nov 2009 saveascii.m v6.2 (Oct 2009) Save or display a matrix with given precision, delimiter or format for each (or every) column! Author: Carlos Adrian Vargas Aguilera Cegeon

Just adding to the positive reviews. It's amazing.

Something that took me 59 seconds to save using dlmwrite took only 8.5 seconds, nearly SEVEN times faster! AND it can append.

04 Nov 2009 moving_average v3.1 (Mar 2008) Smooths a matrix (with/without NaN's) via recursive moving average method and eliminates data gaps. Author: Carlos Adrian Vargas Aguilera Eric

Carlos,
I like your function moving_average, very easy to use. I have data which has small to large time gaps and I don't want to filter across the gaps. I could break the vector up at each gap but that would mean work. Any suggestion on how to handle something like this?
Top Tags Applied by Carlos Adrian
  • 1 - 5 of
  • 239
signal processing, smooth, spectral analysis, annotation, colorbar
Files Tagged by Carlos Adrian View all
  • 1 - 5 of
  • 34
Updated   File Tags Downloads
(last 30 days) 		Comments Rating
12 Nov 2009 Screenshot quiver2.m v1.2 (Nov 2009) Same as QUIVER, QUIVER3 or FEATHER but with colored, normalized, widened and ARROW's! Author: Carlos Adrian Vargas Aguilera vector field, arrow, quiver, feather, quiver3 241 0
12 Nov 2009 Screenshot ginput2.m v3.1 (Nov 2009) Same as GINPUT but with ZOOM, PAN and (optionally) PLOT and image SCALE/GEOREFERENCE! Author: Carlos Adrian Vargas Aguilera georeference, zoom, ginput, digit, doble click, raster 291 1
  • 5.0
5.0 | 1 rating
12 Nov 2009 Screenshot der.m v1.0 (Nov, 2009) Estimates first derivative of an array by using POLYFIT locally on each point ignoring NaNs! Author: Carlos Adrian Vargas Aguilera integral, slope, linear regression, smooth, polyfit, gradient 35 0
30 Oct 2009 Screenshot saveascii.m v6.2 (Oct 2009) Save or display a matrix with given precision, delimiter or format for each (or every) column! Author: Carlos Adrian Vargas Aguilera ascii, dlmwrite, csvwrite, fprintf, save, save matrix 242 17
  • 4.42857
4.4 | 14 ratings
02 Oct 2009 Screenshot velocity_triangulation.m v1.0 (Sep 2009) Triangulates velocity from a 2D planar wave. Author: Carlos Adrian Vargas Aguilera coordinates, mapping, velocity, wave, gps, measurement 138 0
 

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