MATLAB Answers

Contributors from the Past 365 Days

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Walter Roberson

I do not do free private consulting. If you want to bring my attention to something, send a link to the MATLAB Answers location.

11726 reputation
1 question
3942 answers
2079 accepted answers

Star Strider

Hic sunt dracones!

PROFESSIONAL: Physician (M.D.): Diplomate of the American Board of Internal Medicine; M.Sc. Biomedical Engineering: Instrumentation, Signal Processing, Control, System Identification, Parameter Estimation

NON-PROFESSIONAL: Amateur Extra Class Amateur Radio Operator; Private Pilot, Airplane Single Engine Land, Instrument Rating Airplane; Gamer

NOTE: I do not respond to emails or personal messages, unless they are about my File Exchange contributions.

7576 reputation
0 questions
2057 answers
1369 accepted answers

Adam Danz

Email: feel free to contact me regarding my shared files on the file exchange. I don't do free consulting outside of the forum so if you have a Matlab question, post the question to the forum and you may email me the link to the question.

About me: Finishing PhD soon on topics related to vision science; neurophysiology; sensory-motor feedback and control; control systems; steering & navigation; multisensory integration; top-down bottom-up feedback loop.

"If I had only one hour to save the world, I would spend fifty-five minutes defining the problem, and only five minutes finding the solution." -Albert Einstein

"An expert is a person who has made all the mistakes that can be made in a very narrow field." -Niels Bohr

"If you are not embarrassed by the first version of your product, you've launched too late" - Reid Hoffman

4544 reputation
5 questions
1270 answers
867 accepted answers

Image Analyst

Senior Scientist and Inventor in one of the world's 10 largest industrial corporations doing image analysis full time. Ph.D. in Optical Sciences specializing in imaging, image processing, and image analysis. 40+ years of military, academic, and (mostly) industrial experience with image analysis programming and algorithm development. Experience designing custom light booths and other imaging systems. Experience with color and monochrome imaging, video analysis, thermal, ultraviolet, hyperspectral, CT, MRI, radiography, profilometry, microscopy, NIR and Raman spectroscopy, etc. on a huge variety of subjects. Be sure to click "View All" in my File Exchange to see ALL of my demos and tutorials:

Professional Interests: Image analysis and processing

4430 reputation
0 questions
1540 answers
598 accepted answers

Stephen Cobeldick

Suspensa Vix Via Fit

4315 reputation
0 questions
969 answers
681 accepted answers
3996 reputation
0 questions
1128 answers
664 accepted answers


It is easier to solve a problem than to guess, what the problem is.

Questions about FileExchange submissions are welcome - get my address from the code. I do not answer mails concerning questions in the forum.

2983 reputation
4 questions
557 answers
283 accepted answers

Matt J

Professional Interests: medical image processing, optimization algorithms

PLEASE NOTE: I do not read email sent through my author page. Please post questions about FEX submissions in their respective Comments section.

2967 reputation
8 questions
1011 answers
520 accepted answers

madhan ravi

Communication through MATLAB is always better than arguing.

2782 reputation
15 questions
913 answers
532 accepted answers
2658 reputation
872 questions
1925 answers
1099 accepted answers

Professional Interests: Mathematical Computing

2424 reputation
0 questions
982 answers
428 accepted answers

John D'Errico

(Please don't contact me. I won't answer questions.) A retired mathematician, numerical animalist, woodworker, bridge player.

2365 reputation
1 question
646 answers
320 accepted answers

Steven Lord

I joined The MathWorks in the Technical Support department during the summer of 2001 and transferred into the Quality Engineering department in March of 2004. I now work qualifying the core MATLAB numerical functions (PLUS, MINUS, LU, FFT, ODE45, etc.)
Professional Interests: mathematics, MATLAB

For assistance with MATLAB question please post to MATLAB Answers or contact Technical Support using the Contact Us link in the upper-right corner of the page instead of contacting me directly.

2234 reputation
0 questions
1023 answers
367 accepted answers


#Image Processing

2077 reputation
2 questions
969 answers
405 accepted answers


1816 reputation
6 questions
617 answers
318 accepted answers


E-mails with feedback/questions about FEX submissions are welcomed. In general I will post e-mails about Answers on the related page, unless there is good cause not to do so.

1660 reputation
2 questions
535 answers
292 accepted answers

the cyclist

Data scientist at Cohen Veterans Bioscience; Obsessive runner. Professional Interests: Predictive modeling, statistics. (I don't respond to email via author page, but will usually look at a question if you send me a link to it.)

1551 reputation
0 questions
461 answers
211 accepted answers
1524 reputation
0 questions
377 answers
198 accepted answers
1506 reputation
0 questions
634 answers
305 accepted answers


Knowledge means knowing where it is written...

Interested in:
- Optimization
- Mathematical Modelling
- Improvement of my programming skills

1454 reputation
1 question
454 answers
272 accepted answers

James Tursa

Interested in external applications, mex & engine applications with Fortran, C, C++, etc, particularly in the areas of speed improvement and memory management efficiencies.

1365 reputation
0 questions
424 answers
212 accepted answers

Fangjun Jiang

What is a model?
Professional Interests: Model-Based Development

855 reputation
0 questions
317 answers
138 accepted answers
843 reputation
7 questions
295 answers
138 accepted answers

Azzi Abdelmalek

University teacher
Speciality: Automatic control
Hobbies: Football, Music and Chess.

Professional Interests: Automatic Control

838 reputation
0 questions
3 answers
4 accepted answers
802 reputation
0 questions
229 answers
134 accepted answers
785 reputation
1 question
237 answers
120 accepted answers

Geoff Hayes

Professional Interests: Software Engineering, Target Tracking, Video Streaming apps

764 reputation
0 questions
230 answers
123 accepted answers
746 reputation
0 questions
242 answers
145 accepted answers
740 reputation
3 questions
107 answers
110 accepted answers
636 reputation
0 questions
171 answers
102 accepted answers
590 reputation
0 questions
266 answers
118 accepted answers
588 reputation
0 questions
194 answers
92 accepted answers
588 reputation
0 questions
202 answers
115 accepted answers

Bhaskar R

MATLAB enthusiastic

556 reputation
4 questions
232 answers
101 accepted answers


530 reputation
3 questions
181 answers
98 accepted answers
516 reputation
0 questions
149 answers
89 accepted answers


Professional Interests: Signal Processing, OOP, Matlab GUI programming, Machine Learning

492 reputation
2 questions
135 answers
75 accepted answers

Sean de Wolski

I like to be outside. But if I'm inside, I like to be using MATLAB.

I'm a Senior Application Engineer at MathWorks and civil/structural engineer by education.

490 reputation
0 questions
80 answers
41 accepted answers

Jos (10584)

I have been using Matlab since version 4 (1999 or so) and still prefer it over all other software tools available for data manipulation :-)

My professional interests: neuroscience (motor control & eye movements), cognitive psychology physics, mathematics, teaching

"The most important part of programming is writing the comments!"

474 reputation
0 questions
145 answers
51 accepted answers
460 reputation
0 questions
188 answers
84 accepted answers
450 reputation
0 questions
215 answers
86 accepted answers


442 reputation
1 question
210 answers
95 accepted answers
432 reputation
2 questions
182 answers
89 accepted answers
425 reputation
1 question
164 answers
79 accepted answers

Sulaymon Eshkabilov

research interests: vibrations, optimal control, system modeling and simulation, mechatronics... coding

380 reputation
1 question
267 answers
75 accepted answers
376 reputation
0 questions
126 answers
77 accepted answers
352 reputation
0 questions
94 answers
58 accepted answers

Kojiro Saito

Application Engineer at The MathWorks (Japan).

-Remote Sensing
-Image Processing
-GIS including WebGIS
-Parallel computing
-Distributed computing

Special interest:
-Parallel / distributed computing
-Enterprise solution (Web, database)
-GIS, mapping

DISCLAIMER: Any advice or opinions posted here are my own, and in no way reflect that of MathWorks.

NOTE: Please do not send me individual messages or questions, as I will not be able to respond to them. If you have technical questions about MATLAB, please use the various resources on MATLAB Central. If you have a valid license, you can also use Technical Support.

348 reputation
0 questions
94 answers
56 accepted answers

Raunak Gupta

I am a Application Support Engineer in the EDG Group, The Mathworks. My main responsibilities are to working with customers to help solve their problems and developing new MATLAB Features.
My Area of Interest are MATLAB and Signal Processing.

DISCLAIMER : Any Advice or opinions here are my own, and in no way reflect that of Mathworks.

346 reputation
0 questions
126 answers
59 accepted answers

Subhadeep Koley

I am a Software Engineer here at The MathWorks.

My areas of interest are Image Processing, Pattern Recognition, Computer Vision & Graphics, and plotting.

DISCLAIMER: Any advice or opinions here are my own and in no way reflect that of The MathWorks.

338 reputation
0 questions
166 answers
72 accepted answers

1 - 50 of 39 226