MATLAB Answers

Contributors from the Past 365 Days

1 - 50 of 39 039


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.

11659 reputation
1 question
3983 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.

7508 reputation
0 questions
2056 answers
1372 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

4788 reputation
0 questions
1666 answers
659 accepted answers

madhan ravi

Communication through MATLAB is always better than arguing.

4690 reputation
15 questions
1793 answers
916 accepted answers

Stephen Cobeldick

Suspensa Vix Via Fit

4493 reputation
0 questions
1061 answers
737 accepted answers
4148 reputation
0 questions
1147 answers
690 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.

3862 reputation
7 questions
827 answers
432 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

3819 reputation
4 questions
1101 answers
740 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.

2981 reputation
13 questions
987 answers
521 accepted answers

Professional Interests: Mathematical Computing

2708 reputation
0 questions
1139 answers
483 accepted answers

John D'Errico

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

2690 reputation
0 questions
716 answers
351 accepted answers
2587 reputation
961 questions
1955 answers
1102 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.

2118 reputation
0 questions
961 answers
339 accepted answers


#Image Processing

1923 reputation
1 question
891 answers
378 accepted answers


Knowledge means knowing where it is written...

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

1888 reputation
1 question
603 answers
363 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.

1798 reputation
3 questions
565 answers
318 accepted answers


1665 reputation
9 questions
550 answers
292 accepted answers
1644 reputation
0 questions
406 answers
214 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.)

1450 reputation
0 questions
408 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.

1289 reputation
0 questions
389 answers
203 accepted answers
1110 reputation
0 questions
346 answers
195 accepted answers
1108 reputation
0 questions
487 answers
221 accepted answers
970 reputation
9 questions
335 answers
158 accepted answers

Azzi Abdelmalek

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

Professional Interests: Automatic Control

941 reputation
0 questions
3 answers
4 accepted answers

Geoff Hayes

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

876 reputation
0 questions
267 answers
143 accepted answers

Fangjun Jiang

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

835 reputation
0 questions
299 answers
137 accepted answers
833 reputation
2 questions
254 answers
134 accepted answers
769 reputation
0 questions
323 answers
150 accepted answers
692 reputation
0 questions
220 answers
135 accepted answers
612 reputation
0 questions
168 answers
99 accepted answers
570 reputation
4 questions
236 answers
115 accepted answers
568 reputation
0 questions
193 answers
88 accepted answers
561 reputation
5 questions
72 answers
67 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!"

546 reputation
0 questions
175 answers
66 accepted answers
510 reputation
0 questions
122 answers
87 accepted answers


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

507 reputation
2 questions
139 answers
76 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.

488 reputation
0 questions
83 answers
40 accepted answers
484 reputation
0 questions
126 answers
82 accepted answers
474 reputation
0 questions
232 answers
89 accepted answers
474 reputation
0 questions
166 answers
92 accepted answers


418 reputation
1 question
203 answers
90 accepted answers


416 reputation
3 questions
130 answers
78 accepted answers
411 reputation
2 questions
153 answers
77 accepted answers
411 reputation
8 questions
177 answers
84 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.

382 reputation
0 questions
139 answers
58 accepted answers
382 reputation
0 questions
178 answers
77 accepted answers

Sulaymon Eshkabilov

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

370 reputation
0 questions
261 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.

356 reputation
0 questions
88 answers
56 accepted answers
346 reputation
0 questions
8 answers
8 accepted answers
346 reputation
0 questions
144 answers
43 accepted answers

1 - 50 of 39 039