MATLAB Answers

Contributors from the Past 30 Days


Ameer Hamza


1666 reputation
0 questions
552 answers
338 accepted answers

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.

1378 reputation
0 questions
436 answers
229 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.

672 reputation
0 questions
186 answers
108 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

612 reputation
0 questions
191 answers
72 accepted answers

Professional Interests: Mathematical Computing

370 reputation
0 questions
161 answers
64 accepted answers
358 reputation
49 questions
211 answers
76 accepted answers
346 reputation
0 questions
127 answers
69 accepted answers
330 reputation
0 questions
111 answers
67 accepted answers

Stephen Cobeldick

Suspensa Vix Via Fit

319 reputation
0 questions
72 answers
49 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.

304 reputation
5 questions
104 answers
59 accepted answers


Knowledge means knowing where it is written...

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

300 reputation
0 questions
109 answers
53 accepted answers


Programming in MATLAB applied to interdisciplinary engineering fields

298 reputation
0 questions
202 answers
61 accepted answers

John D'Errico

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

296 reputation
0 questions
99 answers
44 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

264 reputation
0 questions
124 answers
51 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.

250 reputation
0 questions
119 answers
37 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.

206 reputation
0 questions
77 answers
36 accepted answers
204 reputation
2 questions
85 answers
32 accepted answers


198 reputation
0 questions
70 answers
36 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

194 reputation
0 questions
56 answers
30 accepted answers
178 reputation
0 questions
83 answers
38 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.

174 reputation
1 question
64 answers
28 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.

170 reputation
0 questions
19 answers
11 accepted answers

Mario Malic

Mechanical Engineer
Professional interests: CAx, Finite Element Analysis, Optimization Methods

124 reputation
0 questions
46 answers
24 accepted answers

Fangjun Jiang

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

118 reputation
0 questions
30 answers
16 accepted answers


116 reputation
0 questions
43 answers
22 accepted answers
106 reputation
0 questions
65 answers
21 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.)

104 reputation
0 questions
16 answers
11 accepted answers


A ph.D student in Japan

92 reputation
0 questions
17 answers
17 accepted answers
88 reputation
1 question
44 answers
17 accepted answers

Azzi Abdelmalek

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

Professional Interests: Automatic Control

88 reputation
0 questions
0 answers
1 accepted answer


#Image Processing
#Learner Alma #TezpurUniv

82 reputation
0 questions
45 answers
14 accepted answers

Geoff Hayes

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

80 reputation
0 questions
19 answers
10 accepted answers
78 reputation
0 questions
12 answers
4 accepted answers

madhan ravi

Communication through MATLAB is always better than arguing.

72 reputation
0 questions
28 answers
9 accepted answers
68 reputation
0 questions
20 answers
11 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.

68 reputation
0 questions
27 answers
14 accepted answers
58 reputation
0 questions
13 answers
10 accepted answers
56 reputation
0 questions
19 answers
12 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.

52 reputation
0 questions
9 answers
2 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.

50 reputation
0 questions
27 answers
8 accepted answers
48 reputation
0 questions
0 answers
0 accepted answers
46 reputation
0 questions
36 answers
8 accepted answers

Juan Sagarduy

MSc. Industrial Engineering - Bilbao (Spain)
PhD Electrical Engineering - Cardiff University (UK)
Scientist @ ABB Corporate Research Sweden (2007-2011)
Application Engineering @ MathWorks Nordic (2011-now)

46 reputation
0 questions
22 answers
11 accepted answers
44 reputation
1 question
12 answers
4 accepted answers
44 reputation
2 questions
21 answers
9 accepted answers

Steve Eddins

MATLAB user since 1987. MathWorker since 1993. Amateur French horn player. MATLAB design and development, image processing algorithms.

Image processing blog:

38 reputation
0 questions
14 answers
7 accepted answers

Dave Bulkin

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

38 reputation
0 questions
12 answers
8 accepted answers
34 reputation
0 questions
12 answers
9 accepted answers

Sulaymon Eshkabilov

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

34 reputation
0 questions
25 answers
5 accepted answers


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

32 reputation
0 questions
4 answers
7 accepted answers