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.

11658 reputation
1 question
3941 answers
2059 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.

7596 reputation
0 questions
2063 answers
1372 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

4555 reputation
5 questions
1274 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

4438 reputation
0 questions
1542 answers
598 accepted answers

Stephen Cobeldick

Suspensa Vix Via Fit

4313 reputation
0 questions
976 answers
680 accepted answers
4046 reputation
0 questions
1143 answers
673 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.

2965 reputation
9 questions
1014 answers
518 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.

2928 reputation
4 questions
532 answers
274 accepted answers

madhan ravi

Communication through MATLAB is always better than arguing.

2732 reputation
15 questions
885 answers
522 accepted answers
2663 reputation
869 questions
1881 answers
1108 accepted answers

Professional Interests: Mathematical Computing

2384 reputation
0 questions
964 answers
419 accepted answers

John D'Errico

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

2331 reputation
1 question
637 answers
313 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.

2256 reputation
0 questions
1026 answers
370 accepted answers


#Image Processing

2081 reputation
2 questions
974 answers
405 accepted answers


1840 reputation
6 questions
622 answers
321 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.

1682 reputation
2 questions
536 answers
297 accepted answers
1552 reputation
0 questions
652 answers
314 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
459 answers
212 accepted answers
1514 reputation
0 questions
373 answers
197 accepted answers


Knowledge means knowing where it is written...

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

1400 reputation
1 question
438 answers
260 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.

1381 reputation
0 questions
428 answers
215 accepted answers

Fangjun Jiang

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

859 reputation
0 questions
318 answers
139 accepted answers
841 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
788 reputation
0 questions
228 answers
132 accepted answers
787 reputation
1 question
237 answers
120 accepted answers

Geoff Hayes

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

762 reputation
0 questions
229 answers
122 accepted answers
734 reputation
0 questions
236 answers
142 accepted answers
732 reputation
3 questions
107 answers
109 accepted answers
636 reputation
0 questions
172 answers
102 accepted answers
634 reputation
0 questions
282 answers
127 accepted answers
588 reputation
0 questions
202 answers
115 accepted answers
588 reputation
0 questions
194 answers
92 accepted answers

Bhaskar R

MATLAB enthusiastic

584 reputation
4 questions
241 answers
106 accepted answers


552 reputation
3 questions
182 answers
103 accepted answers
510 reputation
0 questions
148 answers
88 accepted answers


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

496 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.

484 reputation
0 questions
78 answers
40 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
140 answers
51 accepted answers
458 reputation
0 questions
188 answers
84 accepted answers
456 reputation
0 questions
213 answers
87 accepted answers


442 reputation
1 question
210 answers
95 accepted answers
425 reputation
1 question
164 answers
79 accepted answers
420 reputation
2 questions
175 answers
86 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
129 answers
77 accepted answers
348 reputation
0 questions
93 answers
57 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.

346 reputation
0 questions
93 answers
55 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.

344 reputation
0 questions
166 answers
73 accepted answers

1 - 50 of 39,231