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85 questions, tagged

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14
views
3
answers
no
votes
May 20 vdelecroix

import csv file: integers appearing as floating points

30
views
2
answers
2
votes
May 15 Anonymous

How to get a vector space generated by a list of matrices?

44
views
4
answers
no
votes
May 13 Dionysus

Problem with conjugate_transpose of a symbolic matrix

22
views
1
answer
1
vote
May 08 tmonteil

large matrices

15
views
no
answers
no
votes
May 07 Dionysus

adjoint() does not work with trig functions.

54
views
1
answer
no
votes
Mar 29 vdelecroix

Table of primes

46
views
2
answers
no
votes
Mar 16 Leo_Mullan

numerical approximation of complex number

10
views
no
answers
no
votes
Mar 13 AndreasJG

firefox on MS Windows fails to show matrix parentheses

37
views
1
answer
no
votes
Mar 08 Benjamin Young

Read sparse matrix in Harwell-Boeing Exchange Format

53
views
2
answers
no
votes
Mar 04 calc314

Assigning students in groups

39
views
no
answers
no
votes
Feb 15 rd256

assign the number of rows to a variable

63
views
3
answers
no
votes
Feb 13 ppurka

Extracting a matrix from linear expressions

100
views
5
answers
no
votes
Feb 09 tsang

plot digraph use adjacency matrix

49
views
2
answers
no
votes
Feb 01 DSM flag of Canada

empty matrix

33
views
1✓
answer
1
vote
Feb 01 kcrisman

check whether object is matrix

77
views
6
answers
no
votes
Jan 15 kcrisman

Matrices and mpmath

51
views
no
answers
no
votes
Dec 31 '12 GaryMak

Unitary matrices over finite fields

62
views
no
answers
no
votes
Dec 28 '12 Daniel McLaury

Can I get the invariant subspaces of a matrix group action?

50
views
3✓
answers
no
votes
Nov 20 '12 DSM flag of Canada

matrix entry-wise comparison (masking)

63
views
1
answer
no
votes
Nov 17 '12 Shashank flag of United States

eigenvalues of a derivative vs derivative of eigenvalues

30
views
1
answer
no
votes
Oct 29 '12 Jason Grout

Deriving from Matrix class

157
views
1✓
answer
1
vote
Oct 24 '12 Jason Grout

What is the difference between dense and sparse matrices?

53
views
1✓
answer
no
votes
Oct 24 '12 kcrisman

Matrix Multiplication

43
views
1
answer
1
vote
Oct 24 '12 achrzesz

Matrix-valued functions

60
views
1
answer
no
votes
Oct 23 '12 achrzesz

Map a function to each element of a matrix?

78
views
1✓
answer
no
votes
Oct 17 '12 calc314

How to convert sagemath matrix to R matrix?

50
views
2✓
answers
no
votes
Oct 08 '12 Jason Grout

strings and other objects in matrices

63
views
1
answer
1
vote
Oct 05 '12 Volker Braun

Sage for computer graphics?

83
views
1
answer
no
votes
Aug 06 '12 fidbc flag of Canada

Graph matrix into network flow

170
views
1✓
answer
3
votes
Jul 14 '12 benjaminfjones

Plotting a latex matrix using text()

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