Questions tagged [matrix]

8

votes

1

answers

Trace of a crossproduct-matrix - a faster computation?

asked 2013-07-30T15:30:38.947

28

votes

2

answers

How to convert a symmetric matrix into "dist" object?

r matrix distance

asked 2013-07-26T07:45:55.910

9

votes

3

answers

Maximum size square sub-matrix with all 1s

c algorithm matrix

asked 2013-07-22T14:02:07.837

11

votes

4

answers

write.table is not outputting a header for row names

r matrix

asked 2013-06-22T16:32:38.240

14

votes

4

answers

R vectorized array data manipulation

arrays r vector matrix

asked 2013-06-19T22:24:16.873

12

votes

2

answers

Octave operator -: automatic broadcasting operation applied

ubuntu matrix operators octave

asked 2013-06-13T18:47:53.357

8

votes

3

answers

How to convert a list into a matrix in R

r vector matrix

asked 2013-06-12T12:40:17.407

8

votes

2

answers

Array of pointers to Eigen Matrices

c++ arrays pointers matrix eigen

asked 2013-05-31T11:02:28.177

12

votes

2

answers

How to extract position, rotation and scale from matrix SVG

javascript matrix svg

asked 2013-05-03T12:44:10.360

16

votes

4

answers

R table by matrix row

r matrix

asked 2013-04-28T04:15:01.540

20

votes

7

answers

How to learn and use OpenGL ES 2.0? I just don't get it - serious Qn.

android opengl-es matrix opengl-es-2.0 game-engine

asked 2013-04-13T02:19:45.100

12

votes

4

answers

Sub matrix of a list of lists (without numpy)

python matrix python-3.x

asked 2013-03-27T01:36:52.067

16

votes

1

answers

call C++ using Eigen Library function in python

python c++ matrix eigen python-c-api

asked 2013-03-22T15:02:14.290

24

votes

4

answers

duplicate vector into matrix r

r vector matrix

asked 2013-02-17T23:49:18.410

8

votes

3

answers

Generate a data set consisting of N=100 2-dimensional samples

python matrix dataset covariance gaussian

asked 2013-02-17T10:45:48.667

9

votes

1

answers

column vectors to matrix in R

r matrix k-means

asked 2013-02-15T04:33:40.897

82

votes

7

answers

Appending a list to a list of lists in R

r list matrix append extend

asked 2013-02-13T07:03:30.577

12

votes

2

answers

Assign Value to Diagonal Entries of Matrix

r matrix assign

asked 2013-01-14T01:51:32.437

8

votes

1

answers

Finding the best matching pairwise points from 2 vectors

r matrix distance

asked 2012-12-19T21:28:23.453

21

votes

1

answers

How to create a list of matrix in R

r list matrix

asked 2012-12-07T14:33:39.753

17

votes

3

answers

writeClipboard for matrices or data frames?

r matrix dataframe clipboard

asked 2012-12-03T03:46:53.220

23

votes

3

answers

Eigen efficient type for dense symmetric matrix

c++ matrix linear-algebra eigen

asked 2012-11-15T18:38:50.600

27

votes

2

answers

Why does my translation matrix needs to be transposed?

c++ opengl matrix glsl linear-algebra

asked 2012-11-08T16:38:10.597

14

votes

2

answers

Cropping a Perspective Transformation of Image on Android

android image matrix bitmap transform

asked 2012-10-31T15:40:40.020

17

votes

3

answers

How to select a submatrix (not in any particular pattern) in Matlab

matlab matrix matrix-indexing

asked 2012-10-26T16:55:42.140

8

votes

1

answers

How to write linearly dependent column in a matrix in terms of linearly independent columns?

r matrix linear-algebra

asked 2012-10-26T14:23:45.513

13

votes

1

answers

How to create a matrix from vector returned by rep() function?

r matrix vector rep

asked 2012-10-09T00:46:33.970

14

votes

2

answers

monochrome dithering in JavaScript (Bayer, Atkinson, Floyd–Steinberg)

javascript image-processing canvas matrix dithering

asked 2012-09-14T10:09:29.557

55

votes

4

answers

Remove a column from a matrix in GNU Octave

matrix octave

asked 2012-09-12T14:25:55.420

9

votes

2

answers

access sub-matrix of a multidimensional Mat in OpenCV

matlab opencv matrix

asked 2012-09-11T12:26:58.707

30

votes

1

answers

Haskell Linear Algebra Matrix Library for Arbitrary Element Types

haskell matrix linear-algebra

asked 2012-09-05T19:37:26.230

11

votes

3

answers

Selecting specific elements from a matrix all at once

r matrix

asked 2012-08-16T19:05:47.953

22

votes

2

answers

Matlab vs Python: Reshape

python matlab matrix numpy scipy

asked 2012-08-09T21:39:54.363

14

votes

4

answers

creating a triangular matrix

r matrix

asked 2012-08-02T22:34:19.553

12

votes

1

answers

python zip() function for a matrix

python arrays matrix numpy zip

asked 2012-08-02T08:37:27.040

70

votes

3

answers

Sum a list of matrices

r list matrix

asked 2012-07-25T02:05:07.543

18

votes

5

answers

Passing a matrix in a function (C)

c matrix

asked 2012-07-11T08:28:00.143

21

votes

2

answers

GNU Octave, round a number to units precision

linux matrix rounding precision octave

asked 2012-07-08T19:33:16.603

9

votes

3

answers

Efficient (fastest) way to sum elements of matrix in matlab

performance matlab matrix sum

asked 2012-07-01T04:20:38.313

9

votes

0

answers

Efficient way of computing matrix product AXA'?

matrix matrix-multiplication blas

asked 2012-06-21T14:03:50.353

32

votes

4

answers

Advantages of cv::Matx

opencv matrix

asked 2012-06-08T07:59:16.970

11

votes

2

answers

Rearranging Matrix Elements with Numpy

python matrix numpy

asked 2012-06-07T17:26:05.440

32

votes

3

answers

Rank of a matrix in R

r matrix rank

asked 2012-06-04T12:37:01.097

12

votes

3

answers

OpenCV imwrite saving complete black jpeg

c++ opencv matrix save depth

asked 2012-05-13T12:51:58.460

8

votes

4

answers

Random adjacency matrix with variation on number of edges per node

python algorithm graph matrix

asked 2012-05-11T16:57:57.483

10

votes

5

answers

Is there a way to print an Armadillo matrix in gdb?

c++ debugging matrix gdb armadillo

asked 2012-02-29T12:47:25.080

13

votes

2

answers

Comparing rows between two matrices

r matrix

asked 2012-02-16T18:29:41.313

23

votes

3

answers

In-place transposition of a matrix

algorithm matrix

asked 2012-02-10T12:26:05.783

8

votes

4

answers

Matrix and algorithm "spiral"

algorithm delphi matrix delphi-xe2 spiral

asked 2012-01-06T12:02:38.057

9

votes

4

answers

Android - Is there any event triggered when activity.setContentView has finished rendering?

android image events matrix onready

asked 2012-01-05T10:30:38.747

Questions tagged matrix