Sean de Wolski

Sean de Wolski

Contact Sean de Wolski

Company/University
MathWorks
Personal Profile

I like to be outside. But if I'm inside, I like to be using MATLAB.

I'm an Application Engineer at MathWorks and civil/structural engineer by education.

Some Interests:
-Image Processing, specifically 3d images (CT, mri)
-All things graphics
-Optimization: both of code and objective functions
-Finite Element Analysis

The two things I want to improve on most are regular expressions and OOP.

Reputation

7476
79% accept rate
1293 accepted answers
3answers
3 votes

Can we define operators in MATLAB?

Asked by Zoltán Csáti about 10 hours ago
Latest activity Commented on by Sean de Wolski about 4 hours ago
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1answer
0 votes
3answers
0 votes

surf() plots weird black lines

Asked by Donald K on 23 Jul 2014
Latest activity Edited by Jason about 5 hours ago
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2answers
0 votes
2answers
0 votes

How to let the matlab to remember the previous directory?

Asked by Jian on 18 Dec 2014 at 18:33
Latest activity Commented on by Sean de Wolski on 18 Dec 2014 at 20:20
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5answers
6 votes

How can we encourage more thoughtful feedback on FEX submissions?

Asked by Chad Greene on 24 Jun 2014
Latest activity Edited by Chad Greene on 18 Dec 2014 at 18:37
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0answers
0 votes

How can i take double integral of a second derivative?

Asked by Sarah on 18 Dec 2014 at 13:16
Latest activity Commented on by luc on 18 Dec 2014 at 14:38
1answer
0 votes

How to modify a value in code.

Asked by Zahid Iqbal on 17 Dec 2014 at 15:34
Latest activity Edited by Sean de Wolski on 17 Dec 2014 at 18:50
3answers
1 vote

MATLAB R2014A - Undo/Redo buttons

Asked by Adam on 17 Dec 2014 at 13:48
Latest activity Commented on by Ben11 on 17 Dec 2014 at 14:48
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1answer
1 vote
2answers
0 votes
1answer
0 votes

What is the error at this demo program..?

Asked by Nimisha on 16 Dec 2014 at 14:00
Latest activity Commented on by Sean de Wolski on 16 Dec 2014 at 14:29
1answer
1 vote

Subdirectories in a custom package

Asked by Gaik Tamazian on 15 Dec 2014 at 15:14
Latest activity Commented on by Sean de Wolski on 16 Dec 2014 at 13:46
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1answer
0 votes

How to Obtain a Portion of an n-dimensioned Matrix

Asked by Jim on 20 Nov 2014 at 15:46
Latest activity Edited by Matt J on 16 Dec 2014 at 0:37
2answers
0 votes

What non-built-in functions do you use frequently?

Asked by Chad Greene on 15 Dec 2014 at 19:28
Latest activity Commented on by Chad Greene on 15 Dec 2014 at 21:00
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2answers
1 vote

How do I find built in sounds?

Asked by Jarred on 12 Dec 2014 at 19:15
Latest activity Commented on by Chad Greene on 15 Dec 2014 at 17:08
2answers
0 votes

Pulling Weights from Formula

Asked by Conor O' Sullivan on 15 Dec 2014 at 10:43
Latest activity Answered by Conor O' Sullivan on 15 Dec 2014 at 15:29
1answer
0 votes

How to calculate the second derivative of an unanalytically function

Asked by xueqi on 11 Dec 2014 at 13:15
Latest activity Commented on by Sean de Wolski on 15 Dec 2014 at 15:14
2answers
0 votes

How to plot data with certain time scale from huge data set ?

Asked by VIGNEYSH T on 12 Dec 2014 at 15:29
Latest activity Commented on by Sean de Wolski on 15 Dec 2014 at 14:15
3answers
0 votes

How to execute statements within functions in a random order?

Asked by Bex G on 8 Dec 2014 at 22:06
Latest activity Commented on by David Young on 15 Dec 2014 at 8:10
1answer
0 votes

SolidWorks to SimMechanics Link

Asked by MAMADOU on 10 Dec 2014 at 17:23
Latest activity Commented on by MAMADOU on 12 Dec 2014 at 19:21
2answers
0 votes
3answers
0 votes

Using bwlabel() with a structuring element

Asked by Mauricio Ramirez on 10 Dec 2014 at 13:16
Latest activity Commented on by Mohammad Abouali on 12 Dec 2014 at 16:26
2answers
0 votes

Create an animated GIF: My code plots only the first image

Asked by Saleta on 12 Dec 2014 at 13:41
Latest activity Commented on by Sean de Wolski on 12 Dec 2014 at 14:34
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0answers
1 vote

Help choosing solver for optimization problem

Asked by Renee on 11 Dec 2014 at 21:33
Latest activity Commented on by Renee on 12 Dec 2014 at 0:46
1answer
0 votes

my result and the book result are different. where is wrong?

Asked by Bugra on 10 Dec 2014 at 17:07
Latest activity Commented on by Star Strider on 11 Dec 2014 at 21:48
3answers
1 vote

Remove path from file name

Asked by Douglas Anderson on 11 Dec 2014 at 19:08
Latest activity Commented on by Chad Greene on 11 Dec 2014 at 19:44
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1answer
0 votes

Can I nest an if statement in a for loop?

Asked by Michael on 11 Dec 2014 at 16:46
Latest activity Commented on by Adam on 11 Dec 2014 at 17:11
1answer
0 votes

Open multiple excel files in loop

Asked by Ellen on 11 Dec 2014 at 14:25
Latest activity Commented on by Sean de Wolski on 11 Dec 2014 at 15:38
1answer
0 votes

load multiple mat files

Asked by ali mujtaba on 11 Dec 2014 at 14:10
Latest activity Commented on by Sean de Wolski on 11 Dec 2014 at 14:28
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2answers
1 vote

inputname with numeric inputs

Asked by Chad Greene on 9 Dec 2014 at 21:57
Latest activity Commented on by Chad Greene on 10 Dec 2014 at 20:38
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2answers
0 votes

How I can produce a colour contour map?

Asked by Hydro on 10 Dec 2014 at 18:44
Latest activity Commented on by Hydro on 10 Dec 2014 at 20:19
1answer
0 votes

How can I convert matlab code to C?

Asked by Yousef on 10 Dec 2014 at 15:13
Latest activity Commented on by Sean de Wolski on 10 Dec 2014 at 17:40
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1answer
1 vote

How to programmatically select a tab in a uitabgroup?

Asked by Gary on 10 Dec 2014 at 16:30
Latest activity Commented on by Sean de Wolski on 10 Dec 2014 at 16:52
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2answers
0 votes
2answers
0 votes

Speeding Up Logical Operations

Asked by Amit on 9 Dec 2014 at 15:23
Latest activity Commented on by Amit on 9 Dec 2014 at 18:07
2answers
0 votes

accelerating a code via parfor

Asked by AA on 7 Dec 2014 at 21:31
Latest activity Commented on by AA on 9 Dec 2014 at 17:51
1answer
0 votes

importing data from a text file to matlab

Asked by Chathu on 8 Dec 2014 at 19:38
Latest activity Commented on by Chathu on 9 Dec 2014 at 17:17
1answer
0 votes

ginput and plot data

Asked by Pablo on 5 Jan 2012
Latest activity Commented on by Sean de Wolski on 9 Dec 2014 at 14:02
2answers
0 votes

How can I get the pre-2014b behavior of hold on?

Asked by Iram Weinstein on 7 Dec 2014 at 16:45
Latest activity Commented on by Sean de Wolski on 8 Dec 2014 at 17:43
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2answers
0 votes

Creating tables from a program?

Asked by Kyle on 3 Mar 2011
Latest activity Commented on by Isaias Santiago on 5 Dec 2014 at 4:00
0answers
0 votes

Mapping Column Vector back into Temporary Array

Asked by Mike Scott on 3 Dec 2014 at 23:02
Latest activity Commented on by Mike Scott on 4 Dec 2014 at 18:47
1answer
0 votes

undefined function or variable 'th14'

Asked by baris on 3 Dec 2014 at 23:38
Latest activity Commented on by Sean de Wolski on 4 Dec 2014 at 2:52
2answers
0 votes

using operators (+,-,*,/) in variables

Asked by Alex on 3 Dec 2014 at 11:55
Latest activity Answered by Azzi Abdelmalek on 3 Dec 2014 at 12:14
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