Contributors from the Past 30 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. I am currently caught up to T0099000; if you are waiting on a reply from me for an older issue, please send me a reminder.

779 reputation
0 questions
264 answers
127 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.

740 reputation
0 questions
210 answers
131 accepted answers

Image Analyst

Senior Scientist (male/man) 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. Member of the Mathworks Community Advisory Board. Be sure to click "View All" in my File Exchange to see ALL of my demos and tutorials:

Professional Interests: Image analysis and processing

606 reputation
0 questions
282 answers
88 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.

426 reputation
4 questions
146 answers
82 accepted answers


Hi, I'm nobody.
I don't belong here, but I have nothing better to do.
Matlab used to be part of my work.
Now it's part of my hobbies.
That's pretty sad, really.

386 reputation
2 questions
166 answers
77 accepted answers

Dave B

I am a software engineer at MathWorks. My work focuses on graphics and charting.

380 reputation
0 questions
120 answers
76 accepted answers

Professional Interests: Mathematical Computing

348 reputation
0 questions
145 answers
58 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.

345 reputation
0 questions
118 answers
48 accepted answers


Suspensa Vix Via Fit

311 reputation
0 questions
66 answers
51 accepted answers
280 reputation
0 questions
95 answers
54 accepted answers
249 reputation
50 questions
151 answers
71 accepted answers


Matlab user since 1990

246 reputation
0 questions
99 answers
48 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.

204 reputation
0 questions
82 answers
29 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: Recently earned a Ph.D. at the University of Rochester on topics related to vision science; neurophysiology, sensory-motor systems, control systems, steering & navigation, and multisensory integration.

"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

190 reputation
0 questions
53 answers
29 accepted answers

yanqi liu

Thanks for your support!
Please view this url:

188 reputation
0 questions
147 answers
34 accepted answers

John D'Errico

DON'T contact me. I won't answer questions. PERIOD. I don't do your homework. I won't do consulting. A retired mathematician, numerical analyst, woodworker, bridge player.

186 reputation
0 questions
68 answers
28 accepted answers
184 reputation
7 questions
55 answers
36 accepted answers

Mathieu NOE

Engineer - mechanices /ekectronics / signal processing

Average matlab user for 20 years now.
Professional Interests: signal processing, adaptive control, noise and vibration processing

174 reputation
0 questions
59 answers
35 accepted answers

Atsushi Ueno

MATLAB yummy! MATLAB yummy!

160 reputation
0 questions
48 answers
33 accepted answers

Yongjian Feng

Software Engineer of Simulink Requirements team. Part time instructor of Calculus and Statistics. Experienced programmer in C/C++ and python. Mac user.

142 reputation
0 questions
79 answers
30 accepted answers


doin' a PhD.
not good at interviews.
pessimist with a deep humanist streak.
never studied philosophy.

139 reputation
1 question
49 answers
30 accepted answers

the cyclist

Head of Modeling and Statistics at Alden Scientific. 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.)

134 reputation
0 questions
46 answers
21 accepted answers


134 reputation
0 questions
53 answers
27 accepted answers


100 reputation
0 questions
39 answers
22 accepted answers

Sulaymon Eshkabilov

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

96 reputation
1 question
109 answers
20 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.

76 reputation
0 questions
29 answers
13 accepted answers
74 reputation
0 questions
28 answers
15 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.

72 reputation
0 questions
28 answers
12 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.

68 reputation
0 questions
20 answers
14 accepted answers
68 reputation
0 questions
22 answers
10 accepted answers

Steve Miller

Steve Miller is responsible for the technical marketing of the Simscape products at The MathWorks. Steve joined The MathWorks as an Application Engineer in 2005 and moved to the Design Automation Marketing group in 2006. Prior to that, Steve worked at Delphi Automotive in Braking Control Systems and at MSC.Software Adams consulting in various capacities at Ford, GM, Hyundai, BMW, and Audi. Steve has a B.S. in Mechanical Engineering from Cornell University and an M.S. in Mechanical Engineering from Stanford University.

64 reputation
0 questions
71 answers
11 accepted answers

David Hill

Electrical Engineering with minors in Computer Science, Mathematics, and Creative Writing.

Working as Undergraduate Research Assistant in the field of Computational Photonics

62 reputation
0 questions
19 answers
13 accepted answers

Yusuf Suer Erdem

Student of MSCE (Electronics Engineering)

60 reputation
0 questions
27 answers
9 accepted answers


Programming in MATLAB applied to interdisciplinary engineering fields

56 reputation
1 question
56 answers
8 accepted answers
50 reputation
0 questions
21 answers
9 accepted answers

Azzi Abdelmalek

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

Professional Interests: Automatic Control

48 reputation
0 questions
0 answers
0 accepted answers
40 reputation
0 questions
24 answers
8 accepted answers
40 reputation
0 questions
16 answers
7 accepted answers

Pavan Guntha

Iam an Associate in Engineering Development Group at Mathworks.
Disclaimer: Any articles /ideas/opinions here are my own and in no way reflect that of Mathworks

40 reputation
0 questions
23 answers
9 accepted answers

Fangjun Jiang

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

38 reputation
0 questions
13 answers
6 accepted answers
38 reputation
0 questions
15 answers
7 accepted answers

Benjamin Kraus

Benjamin Kraus is a developer on the MATLAB Graphics and Charting team at MathWorks.

38 reputation
0 questions
11 answers
7 accepted answers

Dyuman Joshi

Mechanical Engineer IITG'20

38 reputation
0 questions
9 answers
4 accepted answers
36 reputation
0 questions
5 answers
5 accepted answers

Srivardhan Gadila

I am an Associate Engineer at MathWorks. My work is related to Deep Learning for Computer Vision, Lidar (3D point clouds) and Wireless Communications. DISCLAIMER: Any advice or opinions posted here are my own, and in no way reflect that of MathWorks.

36 reputation
0 questions
20 answers
8 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.

36 reputation
0 questions
13 answers
3 accepted answers
34 reputation
0 questions
6 answers
4 accepted answers

Kelly Kearney

Professional Interests: ocean biogeochemistry, ecosystem modeling

30 reputation
0 questions
10 answers
4 accepted answers
30 reputation
0 questions
12 answers
6 accepted answers

Sudharsana Iyengar

Researcher/Tutor/Team Lead

30 reputation
0 questions
17 answers
7 accepted answers