<we><edit> <!-- questions and answers -->
assumptions
color
replacement
numerics
image
manipulate
distributions
visualization
error
vector
performance-tuning
linear-algebra
import
dataset
differential-equations
variable-definitions
programming
physics
scoping
parametric-functions
graphs-and-networks
grid-layouts
recursion
matrix
mathematical-optimization
matrix
Feynarts model file
matrix
feyncalc
How to power-series expand determinants?
matrix
linear-algebra
series-expansion
What is the number of (binary) 4 x 4 matrices over GF(2) (the field with 2 elements) that do not have an eigenvalue of 0 or 1
matrix
linear-algebra
finite-fields
Where do two bicubic-interpolated surfaces intersect a plane?
equation-solving
matrix
interpolation
Product between a column vector and a row vector - error
matrix
linear-algebra
error
How can I prevent simplification?
matrix
linear-algebra
Transposition of state space form of a transfer function
matrix
linear-algebra
control-systems
modeling
Building a matrix in block matrix format
matrix
Imitate KroneckerProduct
list-manipulation
matrix
performance-tuning
What are the counterparts in Wolfram to left and right division of a matrix in other programming language, e.g. Julia and MATLAB?
matrix
linear-algebra
inverse
function-comparison
outer product of matrices
matrix
How to replace variables with matrices form rather than as lists form?
matrix
non trivial solutions of homogeneous system
matrix
Factorize trigonometric matrices
matrix
linear-algebra
trigonometry
factorization
How to measure the degree of concentration for a matrix
matrix
VectorPlot for Phase Plane for 2x2 Matrix
plotting
differential-equations
matrix
How to compute the partial trace of a 4x4 matrix?
matrix
summation
products
Perform unitary transform on an image matrix
graphics
matrix
image-processing
image
How to solve xA=B matrix which I need x
matrix
linear-algebra
How to check if a vector is an eigenvector of a matrix using mathematica?
matrix
eigenvalues
Matrix Multiplication in context of row and column vectors
matrix
linear-algebra
syntax
faq
How to speed up `RotationMatrix`?
matrix
performance-tuning
rotation
Finite Field matrix rank calculation
matrix
number-theory
finite-fields
How to check that two matrices are similar?
matrix
linear-algebra
Updating part of matrix
matrix
manipulate
Save Computed Data After Evaluation is Aborted
functions
matrix
export
table
parallelization
Triangularize matrix and synchronous modify a list
matrix
linear-algebra
vector
Implementing positivity constraints over a six-dimensional hypercube
calculus-and-analysis
matrix
linear-algebra
boolean-computation
correlation
Change of basis from one linear mapping to another
matrix
eigenvalues
row operations in matrix
list-manipulation
matrix
filtering
What's the image of the bracket [A,B]
matrix
linear-algebra
Convert DelaunayTriangulation-> Graph->AdjacencyMatrix
matrix
graphs-and-networks
computational-geometry
Generate all dihedral transformations of a matrix?
list-manipulation
matrix
function-construction
group-theory
Vectortransformation inside Cases condition very slow
list-manipulation
matrix
conditional
Reshaping long vector
matrix
Can I control depths in `Inner`?
matrix
tensors
operators
How to represent $2n \times 2n$ Dirac matrices in terms of Pauli matrices in block matrix format?
matrix
No eigenvectors coming for a very simple* matrix
matrix
error
eigenvalues
Generate an array of ParametricPlots
plotting
graphics
matrix
How to represent dimension-$(0,n)$ matrices
list-manipulation
matrix
Transformations of equations into a matrix form
matrix
system
How can I create a row matrices of large dimension by a code?
matrix
variable
How to get MATLAB data imported with the same dimensions?
list-manipulation
matrix
import
matlab
Fourier transform along only one dimension of 2D array
matrix
image-processing
fourier-analysis
procedural-programming
Reduce a huge low-rank matrix
list-manipulation
matrix
Define a Givens rotation (or Jacobi rotation) matrix of size M
matrix
How to remove empty row-column pairs from an asymmetric square matrix
list-manipulation
matrix
Commutator of gamma matrices?
matrix
feyncalc
Proof of the Dirac-$\gamma$ matrices identity
matrix
linear-algebra
operators
proof
JordanDecomposition in Mathematica
matrix
linear-algebra
Using TransformationFunction
matrix
linear-algebra
geometric-transform
Is this a Symmetric Matrix or not?
matrix
numerics
probability-or-statistics
linear-algebra
Problem with a Positive Definite Kernel/Matrix
matrix
linear-algebra
Speeding up generation of block diagonal matrix
matrix
performance-tuning
sparse-arrays
How to transform and swap columns of this matrix in a simple way? Version 2
list-manipulation
matrix
How to transform this matrix & swap its columns in a simple way?
list-manipulation
matrix
How do I get the inverse of a homogeneous transformation matrix?
matrix
linear-algebra
inverse
geometric-transform
rotation
Mathematica does not respect tensor order?
matrix
assumptions
tensors
Swap two entries in a matrix
function-construction
matrix
Eigenvector matrix of a real positive matrix to be from $SO(n)$. How?
matrix
linear-algebra
eigenvalues
Matrix elements in terms of Minors?
matrix
linear-algebra
polynomials
algebraic-manipulation
How to represent $set1=\{a b, a c\}$ as $set2=\{\{a, b\}, \{a, c\}\}$?
list-manipulation
matrix
output-formatting
formatting
Inserting multiple columns to a list at once
list-manipulation
matrix
performance-tuning
Using dense matrix is faster than sparse matrix in LinearSolve
matrix
finite-element-method
sparse-arrays
Matrix expansion and reorganisation
list-manipulation
matrix
Dot Product of Matrices in NDSolve
differential-equations
matrix
performance-tuning
dot
Matrix as function manipulation
matrix
error
assignment
Eigensystem, Eigenvalue doesn't output nonreal eigenvalues
matrix
linear-algebra
complex
algebraic-manipulation
How can I make custom accumulated sequences like the following?
list-manipulation
matrix
Dot Product of Block Matrices
matrix
linear-algebra
tensors
How do I set guess constraints for a solution of a linear system of equation?
equation-solving
matrix
programming
linear-algebra
Generating invertible matrix with lines within a given set
list-manipulation
matrix
random
combinatorics
Declaring diagonal matrices of varying dimension and content
list-manipulation
matrix
Is there a way to reduce size of complex number?
matrix
complex
compile
packed-arrays
Determine n related elements with least sum from a matrix?
matrix
function-construction
conditional
What's the fastest way to take Mean of a Tensor in given slot?
matrix
performance-tuning
tensors
Can any one help me make my program work faster?
matrix
performance-tuning
How can I draw phase portrait of a matrix with given several initial points?
plotting
matrix
linear-algebra
difference-equations
homework
Construct Matrix from vectors
matrix
vector
Simplest way to construct a matrix its elements are defined by known functions
matrix
array
How to label group of ticks?
plotting
matrix
graphics3d
labeling
ticks
Calculations with vectors and matrices
equation-solving
matrix
symbolic
vector
How to instruct MatrixLog to work with singular matrices?
functions
matrix
linear-algebra
Expanding tensors
matrix
linear-algebra
algebraic-manipulation
tensors
How to change the precision of a large matrix to a certain value efficiently
matrix
memory
precision
Eigenvalues and eigenvectors of tensors
list-manipulation
matrix
table
tensors
eigenvalues
Picking first row of a matrix with a positive first element
list-manipulation
matrix
performance-tuning
filtering
Defining a matrix with a recurrent sequence
matrix
How to subtract a vector from each row of a matrix
matrix
vector
Building adjacency matrix from set data
list-manipulation
matrix
data
PrimitiveMatrixQ?
matrix
linear-algebra
expression-test
Simplify matrix into an upper triangular matrix
matrix
linear-algebra
Converting Matrices Built from Matrices to valid Matrices
matrix
How to select all elements above the main diagonal of matrix?
list-manipulation
matrix
filtering
Define inverse for the custom operator
matrix
algebraic-manipulation
Setting some Rows and Entries in a Matrix to 0
matrix
code-request
infinite-loop
How to solve for this matrix?
equation-solving
matrix
linear-algebra
Count Column Elements in a Matrix
matrix
counting
Assigning row of values to a lower triangular matrix
matrix
Legacy SubMatrix function
list-manipulation
functions
matrix
compatibility