Rank: 14 based on 1502 downloads (last 30 days) and 37 files submitted

Matt Fig

E-mail: Contact Author
Lat/Long: 43.59389877319336, -112.6564025878906

Personal Profile:: Matt holds a master's degree in Mechanical Engineering, and a bachelor's degree in Physics. He is now employed at the Idaho National Lab, where he works in fuels characterization. His main work is to develop new material properties measurement techniques, for which he uses MATLAB daily. He enjoys his family, coding, and the great Idaho countryside.
The image shows off some MATLAB swag I have collected over the years.
Professional Interests:: MATLAB, COMSOL, Thermal characterization, c++

Files
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Files Posted by Matt				View all 1 - 5 of 37
Updated	File	Tags	Downloads (last 30 days)	Comments	Rating
31 Aug 2012	N_PERMUTE_K All possible permutations of the elements of set N, taken K at a time, with repetition. Author: Matt Fig	c, combinations, multisets, choose, combinatorics, nchoosek	66	24	4.9 4.9 \| 11 ratings
20 Jan 2012	MATLABTETRIS Another MATLAB version of the classic game, Tetris. Author: Matt Fig	fun, tetris, game, gui, graphics, patch	89	11	4.6 4.6 \| 11 ratings
13 Apr 2011	LINECMENU Utility for creating a standard uicontextmenu for line objects. Author: Matt Fig	uicontextmenu, uimenu, line, dualcolorplot, plot, utility	10	2	5.0 5.0 \| 1 rating
10 Sep 2010	RCUMSUMC RCUMSUM cumulative sum of elements, restarted after every zero. Author: Matt Fig	cumsum, cumprod	0	0
09 Sep 2010	COMBINATOR -combinations AND permutations Returns 1 of 4 different samplings on the set 1:N, taken K at a time. Author: Matt Fig	combinations, combinatorics, set, permutations, perms, nchoosek	84	21	5.0 5.0 \| 12 ratings

Comments and Ratings by Matt		View all 1 - 5 of 72
Updated	File	Comments	Rating
05 Feb 2013	gaussleg Calculates the integral of function f from a to b using ngp Gauss points. Author: Matt Fig	Giuseppe, what are you talking about?? >> f=inline('sin(x)/x'); >> gaussleg(f,-1,1,8) ans = 1.8922 >> f=@(x) sin(x)./x; >> gaussleg(f,-1,1,8) ans = 1.8922 >> version ans = 7.14.0.739 (R2012a)
15 Jan 2012	MATLABTETRIS Another MATLAB version of the classic game, Tetris. Author: Matt Fig	Thanks for your comment Mingjing! I am surprised that the game is sluggish on your laptop, as I tested it on 3 laptops out of concern over its graphics-intensive nature. I guess my sample was too small! One of the goals in making the game was to be able to have everything in one file, which is why I didn't use an image (or any of the other approaches I could have). Now I wonder if I could created the image from repmatting a hard-coded matrix inside the file? I will look into this in the coming weeks when I get time, and see if it speeds things up at all. Thanks for the idea!
13 Jan 2012	Band matrix generation Generates a band matrix Author: Catalin Serban	Caitlin, why did you submit two identical files? Did you do this by mistake, perhaps? Also, you really should at least familiarize yourself with the ONES function in MATLAB, it would be most useful in your function...
01 Jul 2011	Choosse randomly number of elements from a vector Choosse randomly a number of elements from a vector. Randomly change the position of the vector Author: Dave Correa	Jan, you are absolutely correct. I made a mistake in understanding what this was supposed to do. Thanks for the catch. Good thing I didn't provide a rating!
30 Jun 2011	Choosse randomly number of elements from a vector Choosse randomly a number of elements from a vector. Randomly change the position of the vector Author: Dave Correa	Why not use the simpler: out = ini + ceil((fin-ini)*rand(1,num));

Comments and Ratings on Matt's Files			View all 1 - 5 of 309
Updated	File	Comment by	Comments	Rating
01 May 2013	41 Complete GUI Examples 41 working GUIs to read and learn. Author: Matt Fig	Carter, Rebecca
27 Apr 2013	COMBINATOR -combinations AND permutations Returns 1 of 4 different samplings on the set 1:N, taken K at a time. Author: Matt Fig	Peter	Created a newsgroup profile just to add this rating!
25 Apr 2013	41 Complete GUI Examples 41 working GUIs to read and learn. Author: Matt Fig	mat	thanks for sharing these!! very helpful
11 Apr 2013	41 Complete GUI Examples 41 working GUIs to read and learn. Author: Matt Fig	Ravari, Emad
06 Apr 2013	axescenter Puts axes in the center of a plot. Zooming, panning and some command line manipulations allowed. Author: Matt Fig	Moreland, Heather	This is great! Just once question. Is there a way to keep the "box" around the figure so as to sort of frame it? Here is my code function z=graph(x) a=0.5; % xmin=-0.4; xmax=1.4; dx=0.01; % x=[xmin:dx:xmax]; % z=x.(1-x).(x-a); % plot(x,z) axescenter Any suggestions would be greatly appreciated. Thanks.

Top Tags Applied by Matt	1 - 5 of 162
self_rating, combinatorics, gui, plot, combinations

Files Tagged by Matt				View all 1 - 5 of 72
Updated	File	Tags	Downloads (last 30 days)	Comments	Rating
20 Mar 2013	Plot and compare histograms; pretty by default Compares multiple sets of data elegantly. Set bins and axis bounds to be appropriate for the data. Author: Jonathan C. Lansey	histogram, bins, bin size, axis bounds, automatic, compare	111	14	4.81818 4.8 \| 11 ratings
12 Sep 2012	Watermark Project (Watermarking) An application that can be used to hide "ascii text" or "images" into another image using watermark Author: Francesco Pizzo	image processing, information encryptin..., self_rating, watermark, gui, communications	140	6	4.83333 4.8 \| 6 ratings
31 Aug 2012	N_PERMUTE_K All possible permutations of the elements of set N, taken K at a time, with repetition. Author: Matt Fig	c, combinations, multisets, choose, combinatorics, nchoosek	66	24	4.9 4.9 \| 11 ratings
20 Feb 2012	FEATURE EXTRACTION FOR CHARACTER RECOGNITION EXTRACTS FEATURE VECTORS FROM SINGLE CHARACTER IMAGES Author: Dinesh Dileep Gaurav	feature extraction, geometric, english character, pattern recognition, optical character rec..., feature vector	197	13	5.0 5.0 \| 6 ratings
20 Jan 2012	MATLABTETRIS Another MATLAB version of the classic game, Tetris. Author: Matt Fig	fun, tetris, game, gui, graphics, patch	89	11	4.6 4.6 \| 11 ratings

Currently Watching
Type	Description
File	Bipolar Colormap

Files Matching Matt's Watch List					1 - 1 of 1
Updated		File	Tags	Downloads (last 30 days)	Comments	Rating
11 Dec 2009		Bipolar Colormap Symmetric/diverging/bipolar cold-neutral-hot colormap Author: Ged Ridgway	colormap, color map, color scale, color code, signed data, visualization	23	7	5.0 5.0 \| 1 rating

Comments and Ratings Matching Matt's Watch List			1-5 of 7
Date	File	Comment by	Comments	Rating
10 Mar 2010	Bipolar Colormap Symmetric/diverging/bipolar cold-neutral-hot colormap	Jody Klymak	I'd also take a look at: http://www.mathworks.com/matlabcentral/fileexchange/17555-light-bartlein-color-maps	Comment only
08 Dec 2009	Bipolar Colormap Symmetric/diverging/bipolar cold-neutral-hot colormap	Ged Ridgway	Dear Oliver, thank you very much for your feedback. Regarding the flipping, bipolar takes an optional second argument which specifies the gray-level value of the neutral color, and the ends are actually automatically flipped around if you specify a whiter shade of pale gray. E.g. if you specify 1, you get blue-cyan-white-yellow-red. Personally, I don't think this looks as nice, but that is of course subjective. Regarding your other colormaps, I'm afraid I personally find the same perceptual issue with "bright" (purple bands above and below the pure blue) and with "pastel" (to a small extent but in several places). I really like your thermal and temp colormaps, however, I am particularly keen on having a neutral mid-gray in the centre of the map (which was the reason I focused on hicontrast), rather than white (as in temp) or red (as in thermal). I will play around with modifying CMRmap, thermal and temp, to see if I can find something I am really happy with... If you have any further suggestions, they would be much appreciated, thanks!	Comment only
08 Dec 2009	Bipolar Colormap Symmetric/diverging/bipolar cold-neutral-hot colormap	Oliver Woodford	Ged, real2rgb (id 23342) only linearizes a colormap's absolute gradient in luminance per color entry - they need to be monotonic to start with if you want monotonic output. It has several other monotonic colormaps (which can be linearized) other than hicontrast. Perhaps you'll find one you like. My thoughts on this colormap are that it could look better with the two ends flipped so that they converge on white instead of dark gray. Have you tried it?	Comment only
07 Dec 2009	Bipolar Colormap Symmetric/diverging/bipolar cold-neutral-hot colormap	Ged Ridgway	Dear "us", thank you for your suggestion! I'll make your modification in a future update.	Comment only
07 Dec 2009	Bipolar Colormap Symmetric/diverging/bipolar cold-neutral-hot colormap	Ged Ridgway	Dear Sjoerd, thank you very much for drawing my attention to Carey Rappaport's CMRmap. It turns out that my colormap is not currently suitable for conversion to grayscale. To some extent, it's actually rather difficult to get good visualisation of bipolar/signed data in grayscale anyway, but it would be nice to have a map that degraded more gracefully. I tried to find a bit more about the theory, but have so far failed. E.g. this site is otherwise very helpful, http://www.personal.psu.edu/cab38/ColorBrewer/ColorBrewer_learnMore.html but says "Differences in lightness should be preserved with sequential schemes" while "diverging schemes cannot be photocopied successfully." In other words, Dr Brewer doesn't attempt to make bipolar schemes with nice grayscale equivalents. I found ID 23342 from a comment on CMRmap, and have just tried it out. Unfortunately, its conversion of my colormap to a linear-gray version doesn't seem to work well; the result is non-monotonic in gray-level (at least when converted from a saved PNG using the Gimp) and additionally translates the neutral gray away from the origin. ID 23342 also has a colormap called hicontrast, with linear grayscale, but I don't really like this, as it seems perceptually non-monotonic in color to me, e.g. either side of cyan you can see a pair of pale green colors, which are (by construction) separated in gray-level, but not really in hue, similarly either side of red is a pair of similar magenta hues. I will try to look into this in more detail and provide an alternative map (necessarily without the user-definable neautral gray-level, as this will have to be at or very near to 0.5) that degrades better to grayscale in a future update... Thanks again for the heads-up!	Comment only