Matt J

Matt J

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Professional Interests

medical image processing, optimization algorithms

Reputation

5701
76% accept rate
1102 accepted answers
3answers
1 vote

Whether a point lies within a rectangle (Fast solution)

Asked by vivek about 19 hours ago
Latest activity Commented on by vivek about 13 hours ago
2answers
0 votes

Not enough input arguments.

Asked by jiarong chen on 19 Oct 2014 at 22:16
Latest activity Edited by Mike Hosea about 19 hours ago
1answer
0 votes

remove nested for structure

Asked by Mani Ahmadian on 19 Oct 2014 at 22:10
Latest activity Edited by Mani Ahmadian on 22 Oct 2014 at 8:09
1answer
0 votes

Fit decay curve with sum of lines ?

Asked by Stefan on 17 Oct 2014 at 12:56
Latest activity Commented on by Stefan on 21 Oct 2014 at 8:03
1answer
0 votes

OOP subsref runs twice with "end"?

Asked by matt dash on 20 Oct 2014 at 18:56
Latest activity Edited by Matt J on 20 Oct 2014 at 20:00
Tags
2answers
0 votes
2answers
1 vote

MEX usage of mldivide() produces incorrect/different results

Asked by Garren on 15 Oct 2014 at 20:40
Latest activity Edited by Garren on 20 Oct 2014 at 18:19
Products
1answer
2 votes

GPU Memory going down

Asked by Mohammad Abouali on 15 Oct 2014 at 17:36
Latest activity Commented on by Adam on 20 Oct 2014 at 13:15
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Products
2answers
0 votes

how to calculate width and length of binary image?

Asked by sou on 18 Oct 2014 at 7:06
Latest activity Commented on by sou on 20 Oct 2014 at 7:12
Products
1answer
0 votes

Matlab function runs for very long time!

Asked by KYLE HINTZE on 20 Oct 2014 at 0:25
Latest activity Edited by Matt J on 20 Oct 2014 at 1:14
2answers
0 votes

error in OR matrix for dimension

Asked by sara on 19 Oct 2014 at 5:06
Latest activity Edited by Matt J on 19 Oct 2014 at 23:30
Tags
1answer
0 votes
1answer
0 votes

How to make values in a matrix from 0 to a certain number?

Asked by Ray on 19 Oct 2014 at 22:49
Latest activity Answered by Matt J on 19 Oct 2014 at 22:57
1answer
0 votes

why is my code wrong ?

Asked by Bhavz on 19 Oct 2014 at 0:01
Latest activity Edited by Matt J on 19 Oct 2014 at 22:13
1answer
0 votes

fmincon stuck in a local min

Asked by Mallory on 15 Oct 2014 at 19:53
Latest activity Edited by Matt J on 19 Oct 2014 at 21:49
4answers
0 votes

how can remove the object that has the maximum distance from center of image?

Asked by sara on 17 Oct 2014 at 6:27
Latest activity Commented on by sara on 19 Oct 2014 at 18:08
1answer
0 votes

using lsqnonlin function returns not a vector

Asked by Devyani on 19 Oct 2014 at 12:17
Latest activity Commented on by Devyani on 19 Oct 2014 at 15:30
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1answer
0 votes

dimension mismatch error in matrix.?

Asked by Nimisha on 19 Oct 2014 at 9:44
Latest activity Edited by Matt J on 19 Oct 2014 at 13:23
2answers
0 votes

Index exceeds matrix dimensions.

Asked by Seg Ade on 19 Oct 2014 at 12:57
Latest activity Answered by Matt J on 19 Oct 2014 at 13:17
1answer
0 votes

How to perform iteration calculations

Asked by dj on 18 Oct 2014 at 5:46
Latest activity Commented on by dj on 18 Oct 2014 at 18:21
1answer
0 votes

Where is the 'constr' function located?

Asked by Thomas Mansencal on 18 Sep 2014
Latest activity Edited by Thomas Mansencal on 18 Oct 2014 at 17:04
Tags
3answers
1 vote

Making Matlab throw an error on index out of bounds

Asked by David on 17 Oct 2014 at 17:17
Latest activity Edited by Matt J on 17 Oct 2014 at 19:49
Products
2answers
0 votes

Error in convolution of two gaussians using FFT and IFFT

Asked by Adam on 10 Oct 2014 at 16:38
Latest activity Edited by Matt J on 17 Oct 2014 at 17:55
1answer
0 votes

Taking Average of Nonzero Elements

Asked by Imam on 17 Oct 2014 at 17:28
Latest activity Commented on by Imam on 17 Oct 2014 at 17:46
1answer
0 votes

multidimensional pem (trust-region-reflective with lsqnonlin)

Asked by maru on 16 Oct 2014 at 16:06
Latest activity Commented on by Matt J on 16 Oct 2014 at 19:09
Products
1answer
1 vote

error in fmincon problem

Asked by Marty on 14 Oct 2014 at 11:24
Latest activity Edited by Matt J on 16 Oct 2014 at 14:30
Tags
3answers
0 votes
2answers
0 votes

Assigning a variable in a function that is available in the function

Asked by William Mills on 14 Oct 2014 at 19:06
Latest activity Edited by Matt J on 14 Oct 2014 at 21:32
Products
2answers
0 votes

How to solve a nonlinear system of n equations

Asked by Joseph El Bacha on 14 Oct 2014 at 11:15
Latest activity Edited by Matt J on 14 Oct 2014 at 15:21
1answer
0 votes

How to rotate an image by applying rotational matrix

Asked by tabw on 12 Oct 2014 at 17:14
Latest activity Commented on by Matt J on 14 Oct 2014 at 15:11
1answer
0 votes

How to express a constraint with fmincon

Asked by John on 11 Oct 2014 at 22:07
Latest activity Commented on by John on 13 Oct 2014 at 21:35
2answers
0 votes

developing clusters in a 3D image

Asked by C. on 9 Oct 2014 at 20:05
Latest activity Commented on by Matt J on 13 Oct 2014 at 15:58
1answer
0 votes

spatial correlation of 3d matrices

Asked by Liang on 12 Oct 2014 at 12:04
Latest activity Commented on by Matt J on 12 Oct 2014 at 17:23
1answer
0 votes

GA optimization of 3D point cloud

Asked by RevHardt on 9 Oct 2014 at 11:11
Latest activity Edited by Matt J on 12 Oct 2014 at 16:08
1answer
0 votes

difference between pem (lsqnonlin) and lsqcurvefit

Asked by maru on 12 Oct 2014 at 10:22
Latest activity Commented on by maru on 12 Oct 2014 at 13:01
Products
1answer
0 votes

Error using conv2 First and second arguments must be single or double

Asked by keith Kofoed on 11 Oct 2014 at 16:14
Latest activity Edited by Matt J on 11 Oct 2014 at 18:49
Products
1answer
0 votes

Solving set of nonlinear equations

Asked by Stanley on 11 Oct 2014 at 17:38
Latest activity Answered by Matt J on 11 Oct 2014 at 18:47
2answers
1 vote

Positive roots of trigonometric equation.

Asked by Cedric Wannaz on 10 Oct 2014 at 18:15
Latest activity Commented on by Star Strider on 11 Oct 2014 at 2:19
1answer
0 votes

negative eigenvalues in sample covariance matrix

Asked by yasser on 10 Oct 2014 at 13:02
Latest activity Answered by Matt J on 10 Oct 2014 at 15:43
2answers
0 votes

Opening .mat files no longer works in R2013b

Asked by colmanp on 9 Oct 2014 at 15:29
Latest activity Commented on by colmanp on 10 Oct 2014 at 13:41
1answer
0 votes

Class and Object Creation, forcing argument types

Asked by Mark on 9 Oct 2014 at 18:15
Latest activity Edited by Matt J on 9 Oct 2014 at 19:05
Products
3answers
0 votes
2answers
0 votes

Combining two arrays by pointwise repeating the elements of A(i), B(i) times.

Asked by Michel on 9 Oct 2014 at 14:36
Latest activity Edited by Matt J on 9 Oct 2014 at 15:25
1answer
0 votes

How to find critical points - maxima,minima and saddle points in an image?

Asked by Lalith kumar on 9 Oct 2014 at 13:29
Latest activity Edited by Matt J on 9 Oct 2014 at 14:55
1answer
0 votes

how to generate uniform probability distribution having a fixed sum?

Asked by jay on 9 Oct 2014 at 6:06
Latest activity Answered by Matt J on 9 Oct 2014 at 10:40

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