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.

12021 reputation
0 questions
3954 answers
2024 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.

7808 reputation
0 questions
1978 answers
1325 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

6006 reputation
0 questions
2184 answers
850 accepted answers
5946 reputation
0 questions
1952 answers
1207 accepted answers

Stephen Cobeldick

Suspensa Vix Via Fit

4361 reputation
0 questions
973 answers
679 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

4333 reputation
3 questions
1172 answers
803 accepted answers
3065 reputation
826 questions
1441 answers
875 accepted answers

Professional Interests: Mathematical Computing

2776 reputation
0 questions
1015 answers
484 accepted answers

John D'Errico

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

2694 reputation
1 question
758 answers
356 accepted answers
2676 reputation
0 questions
693 answers
411 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.

2665 reputation
9 questions
900 answers
460 accepted answers

madhan ravi

Communication through MATLAB is always better than arguing.

2646 reputation
19 questions
954 answers
491 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.

2640 reputation
0 questions
1196 answers
436 accepted answers
2570 reputation
0 questions
1084 answers
512 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.)

1866 reputation
0 questions
574 answers
273 accepted answers


1839 reputation
3 questions
586 answers
310 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.

1766 reputation
3 questions
584 answers
308 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.

1756 reputation
2 questions
571 answers
267 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.

1628 reputation
2 questions
69 answers
55 accepted answers
1578 reputation
0 questions
663 answers
301 accepted answers


#Image Processing
#MATLAB Learner

1471 reputation
1 question
681 answers
279 accepted answers

Fangjun Jiang

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

1398 reputation
0 questions
514 answers
250 accepted answers

Geoff Hayes

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

1108 reputation
0 questions
304 answers
191 accepted answers
1042 reputation
3 questions
454 answers
205 accepted answers
1042 reputation
6 questions
359 answers
168 accepted answers
1006 reputation
0 questions
199 answers
105 accepted answers


A ph.D student in Japan

988 reputation
2 questions
188 answers
161 accepted answers


Knowledge means knowing where it is written...

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

938 reputation
2 questions
265 answers
168 accepted answers

Azzi Abdelmalek

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

Professional Interests: Automatic Control

875 reputation
0 questions
0 answers
2 accepted answers
870 reputation
0 questions
249 answers
171 accepted answers
810 reputation
1 question
240 answers
127 accepted answers
694 reputation
0 questions
206 answers
125 accepted answers

Bhaskar R

MATLAB enthusiastic

686 reputation
3 questions
277 answers
127 accepted answers
660 reputation
0 questions
163 answers
103 accepted answers
630 reputation
3 questions
228 answers
124 accepted answers

Raunak Gupta

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

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

622 reputation
0 questions
258 answers
101 accepted answers
602 reputation
0 questions
205 answers
117 accepted answers
598 reputation
1 question
201 answers
94 accepted answers
578 reputation
0 questions
195 answers
121 accepted answers
522 reputation
0 questions
190 answers
104 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.

518 reputation
0 questions
97 answers
43 accepted answers
512 reputation
0 questions
231 answers
96 accepted answers
468 reputation
1 question
178 answers
87 accepted answers
465 reputation
2 questions
154 answers
93 accepted answers


434 reputation
1 question
145 answers
84 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.

414 reputation
1 question
106 answers
69 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.

410 reputation
0 questions
175 answers
83 accepted answers
408 reputation
0 questions
164 answers
81 accepted answers


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

397 reputation
1 question
84 answers
47 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.

384 reputation
0 questions
218 answers
83 accepted answers

1 - 50 of 42 526