# the cyclist

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Researcher and Director of Data Science at PatientsLikeMe.com; MATLAB evangelist.

## Reputation

4178
76% accept rate

### How do I get the number of iterations when using the quad(..) function.

Asked by Hazra on 28 Nov 2014 at 14:46
Latest activity Edited by John D'Errico about 8 hours ago
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### Find the index of cell array containing numeric values

Asked by Dimitris Kokkinos on 17 Apr 2014
Latest activity Commented on by Stephen Cobeldick about 11 hours ago
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Asked by Mathew Guilfoyle on 11 Feb 2013

### Matlab curve fit equation does not match when plotted in MS Excel

Asked by Nilesh on 5 Jul 2013
Latest activity Edited by Diablo on 20 Dec 2014 at 23:39
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### Delete specific rows from a cell array

Asked by Alex on 14 Dec 2014 at 2:41
Latest activity Commented on by Alex on 14 Dec 2014 at 10:47
1 vote

### R2014b GUIDE performance issues

Latest activity Commented on by Mike Wilson on 12 Dec 2014 at 23:47
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### Database manipulation an empty entry/string

Asked by Phi on 11 Dec 2014 at 16:48
Latest activity Commented on by the cyclist on 12 Dec 2014 at 13:21

### How do I defined this (cell) array?

Asked by Maroulator on 10 Dec 2014 at 4:04
Latest activity Commented on by the cyclist on 10 Dec 2014 at 20:15

### Intervals displayed in multcompare function

Asked by Trecia on 9 Dec 2014 at 20:54
Latest activity Answered by the cyclist on 9 Dec 2014 at 22:51

### programing with matlab

Asked by manto constine on 14 Dec 2011
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### 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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### Problem with too many input arguments in "or" function

Asked by Dimitrios on 7 Dec 2014 at 12:30
Latest activity Answered by Jan Simon on 7 Dec 2014 at 20:19

### subtract two data points in a cell array

Asked by Bharat on 5 Dec 2014 at 1:40
Latest activity Commented on by Bharat on 5 Dec 2014 at 4:43

### Don't understand how they figured out the equations.

Asked by Jessica on 4 Dec 2014 at 18:19
Latest activity Commented on by Star Strider on 4 Dec 2014 at 19:34

### Calculate a return (base index)

Asked by Aleksandar on 30 Nov 2014 at 21:15
Latest activity Commented on by Aleksandar on 1 Dec 2014 at 20:24

### Any advice on making a poker game?

Asked by John on 1 Dec 2014 at 3:00
Latest activity Answered by Sean de Wolski on 1 Dec 2014 at 14:53
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### Creating a row by 1 matrix

Asked by Nik on 30 Nov 2014 at 15:25
Latest activity Answered by the cyclist on 30 Nov 2014 at 16:17
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### Subscripted assignment dimension mismatch.(matrices)

Asked by cakey on 30 Nov 2014 at 3:44
Latest activity Commented on by John D'Errico on 30 Nov 2014 at 13:52
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### How can I find the max of two vectors?

Latest activity Commented on by Guillaume on 28 Nov 2014 at 12:23
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### logspace boundary of 2*10^b

Asked by Jan Kowalski on 27 Nov 2014 at 23:42
Latest activity Commented on by Jan Kowalski on 28 Nov 2014 at 8:41

### How to calculate the coefficients in equations

Asked by Iman on 27 Nov 2014 at 3:29
Latest activity Commented on by the cyclist on 27 Nov 2014 at 14:58

### Creating a *.mat file

Asked by chaos4u2 on 12 Feb 2013
Latest activity Commented on by the cyclist on 26 Nov 2014 at 13:21
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### MATLAB's accuracy of digits number

Asked by Dias Papas on 22 Jun 2011
Latest activity Commented on by Alexei on 26 Nov 2014 at 2:55
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### compare the absolute value of each element from two matrices

Asked by Jack_111 on 25 Nov 2014 at 13:33
Latest activity Commented on by Image Analyst on 25 Nov 2014 at 15:44
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### How to write FOR LOOP in Matlab?

Asked by nancy on 25 Nov 2014 at 12:37
Latest activity Answered by Sanya on 25 Nov 2014 at 13:16
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### How to find the difference between two graphs?

Asked by Agastya on 24 Nov 2014 at 21:20
Latest activity Commented on by Agastya on 24 Nov 2014 at 23:19

### Help on regular expressions

Asked by Patrick Mboma on 23 Nov 2014 at 23:17
Latest activity Commented on by Patrick Mboma on 24 Nov 2014 at 9:39

### Extract Numbers from a String

Asked by Matthew Brandsema on 23 Nov 2014 at 17:11
Latest activity Edited by Matthew Brandsema on 23 Nov 2014 at 19:22

### Duplicating part of a matrix

Asked by Michael on 22 Nov 2014 at 16:19
Latest activity Commented on by Michael on 22 Nov 2014 at 16:32
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### How to estimate the Gaussain kernel based on spatial bandwidth for KDE

Asked by Tania on 21 Nov 2014
Latest activity Edited by Tania on 21 Nov 2014

### What does permute actually produce?

Asked by David H on 20 Nov 2014
Latest activity Edited by David H on 21 Nov 2014
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### Transposing cell arrays is behaving like cellfun

Asked by John on 19 Nov 2014
Latest activity Commented on by John on 19 Nov 2014

### please find the errors in the script

Asked by ashish nehra on 19 Nov 2014
Latest activity Commented on by ashish nehra on 19 Nov 2014
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### ı need a function “bit_sequence(N)” to generate random binary sequence (binary 0’s and 1’s) of N bits.?

Asked by Fermude on 18 Nov 2014
Latest activity Answered by the cyclist on 18 Nov 2014

### 3-D plot in matlab

Asked by Arora123 on 14 Nov 2014
Latest activity Commented on by Arora123 on 18 Nov 2014

### Counting repeated strings in an array

Asked by Md Mamun Reaz on 18 Nov 2014
Latest activity Answered by the cyclist on 18 Nov 2014

### Linear Regression (replicating the backslash or MLDIVIDE function)

Asked by J on 17 Nov 2014
Latest activity Answered by the cyclist on 17 Nov 2014

### Evaluating and storing in vector

Asked by Abdul Rauf Anwar on 17 Nov 2014
Latest activity Answered by the cyclist on 17 Nov 2014
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### Ttest function with random numbers

Asked by Eric on 16 Nov 2014
Latest activity Edited by Eric on 17 Nov 2014

### How can I construct a matrix with its column elements as matrix operations?

Asked by Azhar Uddin on 16 Nov 2014
Latest activity Commented on by Guillaume on 16 Nov 2014
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### Random save two large matrices in the same manner?

Asked by Salem on 16 Nov 2014
Latest activity Commented on by Salem on 16 Nov 2014

### Find the common number in rows?

Asked by Patrick on 15 Nov 2014
Latest activity Edited by Azzi Abdelmalek on 15 Nov 2014

### Can i plot the mean of a number of graphs that are in the same plot

Asked by Pantelis Saviolakis on 13 Nov 2014
Latest activity Commented on by Adam on 13 Nov 2014
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### how to plot cell array giving the specific number of columns?

Asked by John Agkali on 13 Nov 2014
Latest activity Answered by the cyclist on 13 Nov 2014
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### How to direct Matlab on which function to execute?

Asked by Louis on 12 Nov 2014
Latest activity Commented on by Louis on 13 Nov 2014

### Adjust multiple cells indexed by logical operator

Asked by Paul on 12 Nov 2014
Latest activity Answered by the cyclist on 13 Nov 2014

### Error that says that the some variable is nonexistent?

Asked by S on 12 Nov 2014
Latest activity Commented on by the cyclist on 12 Nov 2014

### reason of getting zero answer

Asked by Habib on 11 Nov 2014
Latest activity Commented on by Habib on 12 Nov 2014

### Script to take matrix of names and search second matrix returns seemingly random names

Asked by Joseph on 12 Nov 2014
Latest activity Edited by the cyclist on 12 Nov 2014