0answers
0 votes

confusion matrix is *confusing* for ensamble classifers;

Asked by Swarup

Swarup

on 15 Jan 2015 at 13:47
Latest activity Edited by Swarup

Swarup

on 19 Jan 2015 at 6:52
1answer
0 votes

Fastest way to search for a short vector in a huge array?

Asked by per isakson

per isakson

on 29 Oct 2014
Latest activity Edited by Sean de Wolski

Sean de Wolski

on 30 Oct 2014
Products
1answer
0 votes

How to vectorize this code?

Asked by UCL student

UCL student

on 26 Oct 2014
Latest activity Commented on by UCL student

UCL student

on 27 Oct 2014
0answers
0 votes

How can it be possible the following calculation have negative values?

Asked by Dimitrios

Dimitrios

on 2 Oct 2014
Latest activity Commented on by John D'Errico

John D'Errico

on 2 Oct 2014
1answer
0 votes

Can you do this calculation with bsxfun instead of repmat?

Asked by Henrik

Henrik

on 26 Sep 2014
Latest activity Commented on by Guillaume

Guillaume

on 27 Sep 2014
Accepted Answer by Guillaume

Guillaume

2answers
0 votes

Multiplying rows of matrix without bsxfun or for loops

Asked by Krunal

Krunal

on 18 Sep 2014
Latest activity Edited by Matt J

Matt J

on 18 Sep 2014
Accepted Answer by Roger Stafford

Roger Stafford

0answers
0 votes

Efficient way to impliment this expression

Asked by Dimitrios

Dimitrios

on 13 Sep 2014
Latest activity Edited by Dimitrios

Dimitrios

on 16 Sep 2014
2answers
0 votes

adding matrices with different dimensions

Asked by Dimitrios

Dimitrios

on 12 Sep 2014
Latest activity Edited by David Young

David Young

on 12 Sep 2014
Accepted Answer by David Young

David Young

1answer
0 votes

Parfor error with bsxfun

Asked by Cem

Cem

on 9 Jul 2014
Latest activity Edited by Matt J

Matt J

on 9 Jul 2014
Accepted Answer by Jill Reese

Jill Reese

1answer
0 votes

How to speed up normalization of an array

Asked by Arti Siddhpura

Arti Siddhpura

on 2 Jul 2014
Latest activity Commented on by Arti Siddhpura

Arti Siddhpura

on 2 Jul 2014
1answer
0 votes

bsxfun vs for loop. Code Optimization.

Asked by Daniel Pereira

Daniel Pereira

on 28 Apr 2014
Latest activity Edited by Star Strider

Star Strider

on 29 Apr 2014
Accepted Answer by Star Strider

Star Strider

Products
0answers
0 votes

error while using addtodate in bsxfun

Asked by Sergey Gromov

Sergey Gromov

on 24 Apr 2014
Latest activity Edited by Sergey Gromov

Sergey Gromov

on 24 Apr 2014
Products
1answer
0 votes

CPU vs GPU - Is it reasonable?

Asked by Mehmet OZTURK

Mehmet OZTURK

on 19 Mar 2014
Latest activity Commented on by Mehmet OZTURK

Mehmet OZTURK

on 19 Mar 2014
Accepted Answer by Jill Reese

Jill Reese

3answers
0 votes

vectorize a loop with product and sum operations

Asked by Francesco

Francesco

on 11 Feb 2014
Latest activity Answered by Francesco

Francesco

on 11 Feb 2014
Accepted Answer by Mischa Kim

Mischa Kim

0answers
0 votes

Outer products are faster with BSXFUN?

Asked by Matt J

Matt J

on 23 Jan 2014
Latest activity Edited by Matt J

Matt J

on 24 Jan 2014
2answers
0 votes

Basic Vectorization Question (speed required)

Asked by none

none

on 22 Nov 2013
Latest activity Commented on by none

none

on 22 Nov 2013
Accepted Answer by Azzi Abdelmalek

Azzi Abdelmalek

Tags
1answer
0 votes

k d d d d d

Asked by Zeeshan

Zeeshan

on 12 Nov 2013
Latest activity Edited by Zeeshan

Zeeshan

on 12 Nov 2013
1answer
0 votes

apply bsxfun and arrayfun to every row of a matrix

Asked by zhang

zhang

on 10 Nov 2013
Latest activity Commented on by Matt J

Matt J

on 11 Nov 2013
1answer
0 votes

Trouble with vectorization of the following code containing for loops and logical indexing

Asked by Keith

Keith

on 2 Nov 2013
Latest activity Commented on by Keith

Keith

on 2 Nov 2013
Accepted Answer by Andrei Bobrov

Andrei Bobrov

Products
1answer
0 votes

problem using matrix indexing with bsxfun.

Asked by Tristan

Tristan

on 31 Oct 2013
Latest activity Commented on by Tristan

Tristan

on 31 Oct 2013
Accepted Answer by Matt J

Matt J

2answers
0 votes

How to multiply two matrices together?

Asked by Tristan

Tristan

on 28 Oct 2013
Latest activity Answered by Andrei Bobrov

Andrei Bobrov

on 28 Oct 2013
Accepted Answer by Azzi Abdelmalek

Azzi Abdelmalek

1answer
0 votes

Undefined function 'bsxfun' for input arguments of type 'sym'.

Asked by Sabrina

Sabrina

on 26 Sep 2013
Latest activity Commented on by Sabrina

Sabrina

on 14 Oct 2013
Accepted Answer by Walter Roberson

Walter Roberson

2answers
2 votes

Accelerate nested bsxfun double loop?

Asked by andrej

andrej

on 7 Oct 2013
Latest activity Edited by Matt J

Matt J

on 8 Oct 2013
1answer
0 votes

How to choose color in bsxfun?

Asked by M G

M G

on 28 Sep 2013
Latest activity Commented on by Jan Simon

Jan Simon

on 28 Sep 2013
1answer
0 votes
0answers
0 votes
3answers
0 votes

Vectorizing a for loop?

Asked by Christopher

Christopher

on 11 Jul 2013
Accepted Answer by dpb

dpb

1answer
1 vote

Why isn't there a bsxfun block in Simulink?

Asked by Nathaniel

Nathaniel

on 25 Jun 2013
Products
2answers
2 votes

Using bsxfun for non-numeric data

Asked by John Doe

John Doe

on 13 Jun 2013
Accepted Answer by Matt J

Matt J

Tags
3answers
0 votes

Would a BSXFUN operator family be a good idea?

Asked by Matt J

Matt J

on 2 Jun 2013
0answers
0 votes

Write custom function for bsxfun

Asked by Harold

Harold

on 7 May 2013
Products
1answer
0 votes

Simple use of bsxfun

Asked by EssGee

EssGee

on 12 Apr 2013
Accepted Answer by Jan Simon

Jan Simon

1answer
0 votes

Undesired behaviour of bsxfun with user defined function

Asked by Hera

Hera

on 22 Jan 2013
Tags
0answers
0 votes
1answer
0 votes
0answers
0 votes
5answers
0 votes
2answers
0 votes

Avoid for following loops

Asked by hung lequang

hung lequang

on 18 Oct 2012
Accepted Answer by Sean de Wolski

Sean de Wolski

1answer
0 votes

Compute values in the nodes of a 3d matrix

Asked by gianluca

gianluca

on 19 Sep 2012
Accepted Answer by Andrei Bobrov

Andrei Bobrov

1answer
0 votes

cant find cause of non-singleton

Asked by chris

chris

on 23 Jun 2012
Accepted Answer by Jan Simon

Jan Simon

Tags
1answer
1 vote
1answer
0 votes

Elementwise comparison

Asked by Brian

Brian

on 5 Apr 2012
Accepted Answer by Oleg Komarov

Oleg Komarov

Products
1answer
0 votes
2answers
0 votes

BSXFUN for use with sinusoids

Asked by Nicholas

Nicholas

on 29 Feb 2012
2answers
1 vote
1answer
1 vote

sparse matrix index shifting (a bug?)

Asked by Li Pu

Li Pu

on 26 Sep 2011
Accepted Answer by Jan Simon

Jan Simon

3answers
2 votes

Vectorizing bsxfun

Asked by Brendan

Brendan

on 16 Aug 2011

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