Matt J

Matt J

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Professional Interests

medical image processing, optimization algorithms

Reputation

4604
70% accept rate
909 accepted answers
3answers
0 votes
3answers
2 votes

different results from fmincon with nonlcon

Asked by Alexander on 28 Mar 2014 at 16:31
Latest activity Answered by Alexander about 5 hours ago
19answers
4 votes

MATLAB in unexpected places

Asked by Walter Roberson on 5 Apr 2011
Latest activity Commented on by Image Analyst about 5 hours ago
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1answer
0 votes

Rotating 3D points on same plane to x-y axis

Asked by Jay on 22 Apr 2014 at 14:03
Latest activity Commented on by Jay about 18 hours ago
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3answers
0 votes

polyfit along a given dimension

Asked by Chad Greene on 3 Apr 2014 at 20:02
Latest activity Edited by John D'Errico on 22 Apr 2014 at 18:47
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5answers
0 votes
1answer
0 votes

Kuhn-tucker conditions matlab

Asked by Kai on 20 Apr 2014 at 15:07
Latest activity Edited by Matt J on 21 Apr 2014 at 12:28
1answer
0 votes

converting cross sectional slides to vertical section in CT scan images

Asked by Shirin on 20 Apr 2014 at 2:40
Latest activity Commented on by Matt J on 20 Apr 2014 at 12:23
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3answers
0 votes

Use element values for IF statements

Asked by olu on 19 Apr 2014 at 23:05
Latest activity Edited by dpb on 20 Apr 2014 at 12:01
1answer
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1answer
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2answers
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How to apply to each sub-set of a vector a different formula?

Asked by arfa maqsood on 19 Apr 2014 at 12:52
Latest activity Edited by Azzi Abdelmalek on 19 Apr 2014 at 12:59
2answers
0 votes

Constrained Weighted Least Squares (Image Interpolation)

Asked by Royi Avital on 16 Apr 2014 at 13:44
Latest activity Answered by Matt J on 17 Apr 2014 at 22:08
Products
1answer
0 votes

why parfor-loop spend more time for-loop?

Asked by Tao on 15 Apr 2014 at 14:30
Latest activity Commented on by Tao on 16 Apr 2014 at 0:50
1answer
0 votes

grouping non-zero entries in a matrix according to a rule

Asked by Eman on 14 Apr 2014 at 15:36
Latest activity Edited by Matt J on 14 Apr 2014 at 16:48
2answers
0 votes

The variable location in a parfor cannot be classified. parfor

Asked by mootaz Eldib on 4 Apr 2014 at 18:29
Latest activity Answered by Edric Ellis on 11 Apr 2014 at 7:59
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3answers
0 votes

3D plane with more than 3 points

Asked by Katie on 10 Apr 2014 at 10:06
Latest activity Edited by Matt J on 10 Apr 2014 at 17:06
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1answer
0 votes

Least Absolute Value based regression

Asked by abc on 9 Nov 2013
Latest activity Edited by Matt J on 7 Apr 2014 at 4:20
3answers
0 votes

Linprog Problem--Exiting: The constraints are overly stringent; no feasible point exists.

Asked by Hwee on 2 Apr 2014 at 20:39
Latest activity Edited by Matt J on 3 Apr 2014 at 14:46
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2answers
0 votes
2answers
0 votes

Solving system of 10 equations

Asked by Elena on 27 Mar 2014 at 14:50
Latest activity Answered by Elena on 30 Mar 2014 at 9:16
3answers
0 votes

Bad fitting result using lsqcurvefit

Asked by Qingjie on 28 Mar 2014 at 17:10
Latest activity Edited by Matt J on 28 Mar 2014 at 21:25
1answer
0 votes

Solving linear equations simultaneoulsy.

Asked by Giuseppe on 26 Mar 2014 at 20:26
Latest activity Commented on by Matt J on 26 Mar 2014 at 22:07
Products
3answers
0 votes

Vectorized rotate() slower than loop?

Asked by Chris Sullivan on 26 Mar 2014 at 16:04
Latest activity Edited by Matt J on 26 Mar 2014 at 22:05
1answer
0 votes

Sparse knonecker product of large and several matrices

Asked by Fernando on 26 Mar 2014 at 16:29
Latest activity Commented on by Fernando on 26 Mar 2014 at 21:07
2answers
1 vote

fmincon interior point stopping criteria

Asked by R L on 24 Mar 2014
Latest activity Edited by Matt J on 25 Mar 2014 at 19:01
2answers
0 votes

Spline function to detect zero crossing

Asked by Melitta on 21 Mar 2014
Latest activity Edited by Star Strider on 25 Mar 2014 at 15:01
1answer
0 votes
1answer
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Get the equation of the line (slope and intercept).

Asked by Georgios on 24 Mar 2014
Latest activity Answered by Matt J on 24 Mar 2014
1answer
0 votes

Solve matrix problem with 10 unkowns

Asked by Sindre on 24 Mar 2014
Latest activity Edited by Matt J on 24 Mar 2014
1answer
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1answer
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Pre-allocation of Cell Arrays

Asked by MiauMiau on 24 Mar 2014
Latest activity Edited by Matt J on 24 Mar 2014
1answer
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1answer
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Nested for loops - FOR expression comma separated list Error

Asked by Del on 24 Mar 2014
Latest activity Answered by Matt J on 24 Mar 2014
2answers
0 votes

Using sparse with evaluation function independant of rows

Asked by Nazim on 23 Mar 2014
Latest activity Edited by Matt J on 24 Mar 2014
Tags
1answer
0 votes

Result matrix where each entry is a vector of varying size.

Asked by thatme123 on 24 Mar 2014
Latest activity Answered by Matt J on 24 Mar 2014
1answer
0 votes

solving linear equations in a loop

Asked by Krzysztof on 21 Mar 2014
Latest activity Edited by Matt J on 21 Mar 2014
Products
2answers
0 votes

Why does this while loop acts like an infinite loop

Asked by Dominique on 20 Mar 2014
Latest activity Edited by Matt J on 20 Mar 2014
3answers
0 votes

calculate goodness of fit

Asked by Neha on 20 Feb 2014
Latest activity Edited by Pitch Mandava on 20 Mar 2014
1answer
0 votes

How to solve this using quadratic programming?

Asked by Xuemeng on 20 Mar 2014
Latest activity Commented on by Xuemeng on 20 Mar 2014
1answer
0 votes

Alternative functions to fminsearch?

Asked by Rick on 19 Mar 2014
Latest activity Edited by Matt J on 19 Mar 2014

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