MATLAB Answers

Contributors from the Past 365 Days

1 - 50 of 39.087


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.

11565 reputation
1 question
3928 answers
2070 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.

7644 reputation
0 questions
2101 answers
1399 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

4520 reputation
0 questions
1562 answers
611 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

4351 reputation
4 questions
1245 answers
836 accepted answers

Stephen Cobeldick

Suspensa Vix Via Fit

4238 reputation
0 questions
982 answers
676 accepted answers
4102 reputation
0 questions
1140 answers
683 accepted answers

madhan ravi

Communication through MATLAB is always better than arguing.

3362 reputation
17 questions
1148 answers
645 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.

3332 reputation
6 questions
684 answers
350 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.

3040 reputation
9 questions
1046 answers
536 accepted answers
2624 reputation
901 questions
1919 answers
1044 accepted answers

John D'Errico

Please don't contact me. I won't answer questions.

2581 reputation
1 question
692 answers
344 accepted answers

Professional Interests: Mathematical Computing

2578 reputation
0 questions
1060 answers
458 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.

2162 reputation
0 questions
973 answers
356 accepted answers


#Image Processing

2071 reputation
2 questions
972 answers
405 accepted answers


1740 reputation
7 questions
591 answers
305 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.

1722 reputation
2 questions
544 answers
305 accepted answers
1626 reputation
0 questions
408 answers
216 accepted answers


Knowledge means knowing where it is written...

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

1604 reputation
1 question
510 answers
304 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.)

1442 reputation
0 questions
416 answers
193 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.

1281 reputation
0 questions
391 answers
197 accepted answers
1246 reputation
0 questions
534 answers
250 accepted answers
948 reputation
0 questions
288 answers
164 accepted answers

Fangjun Jiang

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

905 reputation
0 questions
325 answers
150 accepted answers

Azzi Abdelmalek

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

Professional Interests: Automatic Control

883 reputation
0 questions
3 answers
4 accepted answers
854 reputation
9 questions
295 answers
139 accepted answers

Geoff Hayes

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

850 reputation
0 questions
265 answers
141 accepted answers
832 reputation
1 question
249 answers
131 accepted answers
722 reputation
0 questions
228 answers
140 accepted answers
699 reputation
4 questions
98 answers
90 accepted answers
610 reputation
0 questions
162 answers
99 accepted answers
584 reputation
0 questions
194 answers
91 accepted answers
556 reputation
0 questions
214 answers
106 accepted answers
540 reputation
3 questions
226 answers
110 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!"

534 reputation
0 questions
175 answers
64 accepted answers
524 reputation
0 questions
142 answers
91 accepted answers
518 reputation
0 questions
232 answers
102 accepted answers


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

497 reputation
2 questions
137 answers
74 accepted answers
478 reputation
0 questions
234 answers
90 accepted answers
476 reputation
0 questions
166 answers
93 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.

474 reputation
0 questions
78 answers
37 accepted answers


438 reputation
1 question
215 answers
94 accepted answers
421 reputation
2 questions
159 answers
78 accepted answers


416 reputation
3 questions
130 answers
78 accepted answers

Sulaymon Eshkabilov

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

378 reputation
0 questions
268 answers
75 accepted answers
366 reputation
0 questions
100 answers
61 accepted answers
355 reputation
8 questions
156 answers
73 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.

350 reputation
0 questions
89 answers
55 accepted answers
350 reputation
0 questions
117 answers
72 accepted answers

Alan Weiss

I write documentation for MATLAB mathematical toolboxes, primarily optimization. I have also written documentation for PDE, statistics, symbolic math, and econometrics.

My pre-MathWorks job was with Bell Labs, primarily in mathematical models of data traffic, with a strong interest in parallel computation and in rare events (large deviations).

I do not provide private consulting. If you have a question, please ask on a public forum such as MATLAB Answers.

342 reputation
0 questions
125 answers
51 accepted answers
337 reputation
0 questions
8 answers
5 accepted answers

1 - 50 of 39.087