MATLAB Answers

Contributors from the Past 365 Days


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.

12372 reputation
0 questions
4094 answers
2035 accepted answers

Ameer Hamza


8166 reputation
0 questions
2805 answers
1648 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.

8096 reputation
0 questions
2062 answers
1346 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

6378 reputation
0 questions
2356 answers
916 accepted answers

Stephen Cobeldick

Suspensa Vix Via Fit

4363 reputation
0 questions
946 answers
676 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

4143 reputation
2 questions
1139 answers
749 accepted answers

Professional Interests: Mathematical Computing

3595 reputation
0 questions
1478 answers
643 accepted answers
3102 reputation
756 questions
1385 answers
846 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.

2840 reputation
0 questions
1280 answers
462 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.

2650 reputation
13 questions
933 answers
465 accepted answers

John D'Errico

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

2580 reputation
1 question
740 answers
328 accepted answers

madhan ravi

Communication through MATLAB is always better than arguing.

2564 reputation
16 questions
1016 answers
463 accepted answers
2050 reputation
0 questions
468 answers
291 accepted answers
2042 reputation
0 questions
847 answers
405 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.

1777 reputation
3 questions
593 answers
310 accepted answers
1698 reputation
0 questions
710 answers
323 accepted answers


1681 reputation
5 questions
520 answers
279 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.

1638 reputation
2 questions
533 answers
245 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.)

1584 reputation
0 questions
442 answers
206 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.

1571 reputation
2 questions
61 answers
47 accepted answers

Fangjun Jiang

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

1469 reputation
1 question
574 answers
262 accepted answers
1313 reputation
3 questions
581 answers
263 accepted answers
1138 reputation
7 questions
384 answers
185 accepted answers

Geoff Hayes

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

1116 reputation
0 questions
298 answers
188 accepted answers


#Image Processing
#MATLAB Learner Alma #TezpurUniv

1049 reputation
1 question
491 answers
185 accepted answers


A ph.D student in Japan

936 reputation
1 question
193 answers
163 accepted answers

Azzi Abdelmalek

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

Professional Interests: Automatic Control

889 reputation
0 questions
0 answers
2 accepted answers
882 reputation
0 questions
374 answers
171 accepted answers
880 reputation
0 questions
251 answers
172 accepted answers
810 reputation
4 questions
223 answers
123 accepted answers


Knowledge means knowing where it is written...

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

722 reputation
1 question
201 answers
123 accepted answers
686 reputation
0 questions
215 answers
124 accepted answers

Bhaskar R

MATLAB enthusiastic

676 reputation
2 questions
274 answers
125 accepted answers
664 reputation
0 questions
83 answers
47 accepted answers
660 reputation
2 questions
241 answers
130 accepted answers
658 reputation
3 questions
235 answers
129 accepted answers

Raunak Gupta

I am an Application Support Engineer in the EDG Group, The MathWorks.
My Area of Interest are MATLAB, Deep Learning and Image Processing.

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

628 reputation
0 questions
260 answers
99 accepted answers
616 reputation
0 questions
161 answers
96 accepted answers
604 reputation
0 questions
205 answers
117 accepted answers
602 reputation
0 questions
255 answers
110 accepted answers
600 reputation
0 questions
201 answers
125 accepted answers
528 reputation
0 questions
189 answers
105 accepted answers
516 reputation
0 questions
216 answers
102 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.

486 reputation
0 questions
93 answers
41 accepted answers

Srivardhan Gadila

I am an Application Support Engineer at MathWorks.
Disclaimer : Any advice or opinions here are my own, and in no way reflect that of MathWorks.

466 reputation
0 questions
242 answers
99 accepted answers
456 reputation
1 question
133 answers
66 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.

416 reputation
0 questions
148 answers
71 accepted answers
382 reputation
2 questions
144 answers
73 accepted answers


Application Engineer at MathWorks Japan since 2014

Questions in Japanese are always welcome :)

Professional Interests: Data analytics, Machine Learning, Optimization, Finite element method, Computational Fluid Mechanics

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

381 reputation
0 questions
104 answers
67 accepted answers
380 reputation
0 questions
128 answers
78 accepted answers