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284
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Tagged
matrix
×
462
views
1
answer
1
vote
2018-12-04 14:09:22 +0200
wisher
Speed a function with hex grid and primes numbers
speed_up
matrix
hex
grid
primes
980
views
1
answer
1
vote
2019-02-09 11:09:53 +0200
Emmanuel Charpentier
Is there an easy way to get the matrix of coefficients from a product of a matrix and a vector?
matrix
dot
product
954
views
2
answers
1
vote
2019-02-25 11:14:53 +0200
slelievre
Count number of ones in a set of matrix [closed]
count
binary
ones
matrix
1k
views
1
answer
1
vote
2019-10-29 14:59:46 +0200
Emmanuel Charpentier
vector equation solve
vector
equation
matrix
linear
305
views
1
answer
1
vote
2019-11-02 18:28:30 +0200
John Palmieri
Bug when testing if a matrix is in SR
SR
matrix
bug
524
views
1
answer
1
vote
2019-11-18 23:54:37 +0200
John Palmieri
[Sage vs Python] Matrix indexing and list standards
matrix
indexing
syntax
271
views
1
answer
1
vote
2019-12-24 05:27:12 +0200
slelievre
Keeping zeros after matrix multiplication
matrix
multiplication
zeros
symbolic
217
views
1
answer
1
vote
2020-01-15 13:42:50 +0200
rburing
matrix base ring changes by a complex multiplication
matrix
base
ring
scalar
multiplication
2k
views
2
answers
1
vote
2020-06-02 12:37:17 +0200
Juanjo
Finding basis of image of Matrix
matrix
linear-algebra
rank
echelon_form
417
views
1
answer
1
vote
2020-08-03 01:01:41 +0200
slelievre
Compute determinant of matrix of Schur functions using Kronecker product
schur-functions
matrix
184
views
no
answers
1
vote
2020-08-06 14:01:55 +0200
Bakerbakura
parallel matrix rank
matrix
rank
parallelization
448
views
1
answer
1
vote
2020-12-01 01:34:28 +0200
mocha
use type signature in functions for matrix and vector
matrix
214
views
no
answers
1
vote
2020-12-18 07:52:15 +0200
Cyrille
totally unimodality test
matrix
171
views
no
answers
1
vote
2021-04-18 10:25:09 +0200
CasimirVictoria
optimize matrix elements to obtain certain eigenvalues
matrix
eigenvalues
optimize
178
views
1
answer
1
vote
2021-06-03 19:43:59 +0200
tmonteil
Finding a permutation matrix associated to a non-singular matrix
matrix
78
views
no
answers
1
vote
2021-12-08 17:55:33 +0200
Bakerbakura
Shared Matrix modification in parallel
parallelization
linux
matrix
328
views
1
answer
1
vote
2022-01-20 07:16:03 +0200
John Palmieri
Generating an invertible matrix over a finite field
invertible
matrix
327
views
1
answer
1
vote
2022-01-31 18:32:38 +0200
Max Alekseyev
Error Handling
matrix
error
error_handling
129
views
1
answer
1
vote
2022-02-07 20:43:10 +0200
Max Alekseyev
How to construct a matrix space ?
MatrixSpace
matrix
221
views
2
answers
1
vote
2022-02-26 19:32:46 +0200
Max Alekseyev
How to define a matrix conditional to a list of strings
matrix
394
views
1
answer
1
vote
2022-06-01 17:56:32 +0200
Max Alekseyev
Symmetric matrix up to permutation of its columns
matrix
symmetric_group
108
views
1
answer
1
vote
2022-10-22 12:21:11 +0200
slelievre
`repr` applied on a matrix
repr
matrix
176
views
no
answers
1
vote
2022-11-16 18:35:35 +0200
Max Alekseyev
Full MatrixSpace of 1 by 4 dense matrices over Finite Field of size 2' and 'Symbolic Ring' !!! can anyone know how to resolve this ?
goppa
mceliece
sagemath
matrix
217
views
1
answer
no
votes
2022-12-04 11:30:50 +0200
drumath
Create single-column matrix (aka. column vector)
matrix
polynomial_matrix
column
vector
101
views
1
answer
1
vote
2023-08-11 11:03:50 +0200
Emmanuel Charpentier
simplify fractions in a matrix
simplify
fractions
matrix
1k
views
4
answers
2
votes
2010-10-19 09:40:52 +0200
ccanonc
smith normal form RAM limits?
matrix
Memory
1k
views
3
answers
2
votes
2010-12-22 03:26:20 +0200
Jason Grout
Specific cmap
matrix
matrix_plot
colormap
15k
views
1
answer
2
votes
2011-03-22 15:28:53 +0200
Mike Hansen
matrix size
matrix
9k
views
4
answers
2
votes
2012-01-25 19:52:50 +0200
Volker Braun
Decrease accuracy for floats (decrease decimal places reported)
plotting
float
matrix
1k
views
1
answer
2
votes
2015-05-24 00:37:51 +0200
roberto
Matrix/Tensor derivative for Stress Tensor
matrix
partial
derivative
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