Du lette etter:

mathematica matrix power

MatrixPower—Wolfram Language Documentation
reference.wolfram.com › language › ref
MatrixPower [ m, n] effectively evaluates the product of a matrix with itself n times. ». When n is negative, MatrixPower finds powers of the inverse of the matrix m. ». When n is not an integer, MatrixPower effectively evaluates the power series for the function, with ordinary powers replaced by matrix powers. ».
How to Find a Formula of the Power of a Matrix | Problems ...
https://yutsumura.com/how-to-find-a-formula-of-the-power-of-a-matrix
13.07.2017 · How to Find a Formula of the Power of a Matrix | Problems in Mathematics We explain how to find a formula of the power of a matrix. The method is diagonalization. We start …
MATHEMATICA tutorial, Part 2.1: Matrices
https://www.cfm.brown.edu/people/dobrush/am34/Mathematica/ch1/matrix.ht…
Mathematica uses the standard commands "+" and "-" to add or subtract two matrices of the same dimensions. Remember that you cannot add or subtract matrices of distinct dimensions, and Mathematica will not allow you to perform such operations. However, it is possible to enlarge the lowest size by appending zeroes and then add/subtract the matrices.
Using Wolfram Alpha for Matrices - UCSB Math
http://web.math.ucsb.edu › ~kgracekennedy › Wo...
This is written in a Mathematica notebook since Mathematica is the programming language that powers Wolfram. Alpha. If you have access to Mathematica, ...
linear algebra - Compute power of a matrix $A$ as $n ...
https://math.stackexchange.com/questions/1287716/compute-power-of-a...
18.05.2015 · The usual technique for doing this (in cases where the limit exists) is to diagonalise the matrix. If A = P − 1 D P , where P is invertible and D is the diagonal matrix whose entries are the eigenvalues of A, then A n = p − 1 D n P . The matrix D n is easy to compute: it is diagonal, and its entries are those of D raised to the power n.
MatrixPower—Wolfram Language Documentation
https://reference.wolfram.com/language/ref/MatrixPower.html
MatrixPower [ m, n] effectively evaluates the product of a matrix with itself n times. ». When n is negative, MatrixPower finds powers of the inverse of the matrix m. ». When n is not an integer, MatrixPower effectively evaluates the power series for the function, with ordinary powers replaced by matrix powers. ».
Find the Formula for the Power of a Matrix | Problems in ...
https://yutsumura.com/find-the-formula-for-the-power-of-a-matrix
19.01.2017 · Use the Cayley-Hamilton Theorem to Compute the Power A 100 Let A be a 3 × 3 real orthogonal matrix with det ( A) = 1 . (a) If − 1 + 3 i 2 is one of the eigenvalues of A, then find the all the eigenvalues of A . (b) Let A 100 = a A 2 + b A + c I, where I …
Powers of the Adjacency Matrix and the Walk Matrix
https://www.um.edu.mt › library › oar › bitstream
A relation between the \Valk matrix of a graph and a subset of the cigenvectors of the graph will also be illustrated. A number of Mathematica procedures are ...
matrix power {{4,-6},{1,5}}, 2 - Wolfram|Alpha
https://www.wolframalpha.com › i...
matrix power {{4,-6},{1,5}}, 2. Natural Language; Math Input. NEWUse textbook math notation to enter your math. Try it.
Matrix Diagonalization -- from Wolfram MathWorld
https://mathworld.wolfram.com/MatrixDiagonalization.html
17.12.2021 · This provides a way to canonicalize a system into the simplest possible form, reduce the number of parameters from for an arbitrary matrix to for a diagonal matrix, and obtain the characteristic properties of the initial matrix. This approach arises frequently in physics and engineering, where the technique is oft used and extremely powerful.
Power—Wolfram Language Documentation
reference.wolfram.com › language › ref
Power is a mathematical function that raises an expression to a given power. The expression Power [ x, y] is commonly represented using the shorthand syntax x ^ y or written in 2D typeset form as x y. A number to the first power is equal to itself ( ), and 1 to any complex power is equal to 1 ( ).
MATHEMATICA tutorial, Part 2.1: Matrices
www.cfm.brown.edu › Mathematica › ch1
Every matrix can be considered as an array or vectors whose entries are algebraic entries. A matrix is the next generalization of a vector. In this section, you will learn how to define matrices with Mathematica as well as some other manipulation tools.
Expressing the n-th power of a matrix [duplicate]
https://mathematica.stackexchange.com › ...
You need to understand that Mathematica prefers to write some numbers in their closed form because with numerical values, you would loose ...
matrices - How to calculate square matrix to power n ...
https://math.stackexchange.com/questions/301000
Another way to calculate A n for a 2 × 2 matrix generally is the Hamilton-Cayley Theorem: A 2 − T r ( A) ⋅ A + det A ⋅ I 2 = 0. This is a very useful theorem which can be applied for any n × n matrix. for example if you have a 2 × 2 matrix with det A = 0 and T r ( A) = α, the Hamilton-Cayley theorem then becomes: A 2 = α ⋅ A.
MATHEMATICA tutorial, Part 2.1: Basic Matrix Operations
www.cfm.brown.edu › Mathematica › ch1
This example shows that when a matrix is multiplied by a vector from the right (this also means that a matrix is operated on a vector as a transformation), Mathematica treats it as a column-vector. When the vector is multiplied by a matrix from the right, Mathematica treats the same vector as a row-vector. However, we can specify either row ...
linear algebra - Expressing the n-th power of a matrix ...
https://mathematica.stackexchange.com/questions/107546/expressing-the...
16.02.2016 · That being said, an easy way to understand matrix-power is to assume you can decompose your matrix A into A = P D P − 1, where D is a diagonal matrix. This is not always possible with every matrix A, but in your case it is. Please see DiagonalizableMatrixQ for more information. If A is indeed diagonalizable, you can use A n = P D n P − 1
linear algebra - Expressing the n-th power of a matrix ...
mathematica.stackexchange.com › questions › 107546
Feb 17, 2016 · Finally, you can easily write down your matrix power with p and d and of course, you can compare it to what MatrixPower gives as answer (might take a while) FullSimplify[p.d^n.Inverse[p] == MatrixPower[A, n], n > 0] (* True *)
Power—Wolfram Language Documentation
https://reference.wolfram.com/language/ref/Power.html
Power is a mathematical function that raises an expression to a given power. The expression Power [ x, y] is commonly represented using the shorthand syntax x ^ y or written in 2D typeset form as x y. A number to the first power is equal to itself …
Creating Matrices in Mathematica | Matrix Operations
itfeature.com › statistical-softwares › mathematica
Sep 27, 2015 · Creating a matrix with same entries i.e. a constant matrix ConstantArray[3, {2, 4}]//MatrixForm; Creating an identity matrix of order n × n IdentityMatrix[4] Matrix Operations in Mathematica. In mathematica matrix operations can be performed on both numeric and symbolic matrices. To find the determinant of a matrix Det[mat] To find the ...
MatrixPower - Wolfram Language Documentation
https://reference.wolfram.com › ref
MatrixPower[m,n] effectively evaluates the product of a matrix with itself n times. » · When n is negative, MatrixPower finds powers of the inverse of the matrix ...
Matrix Power Computation Band Toeplitz Structure
http://www.ijcoa.com › documents
Keywords: Matrix Power; Algorithms; Algorithm Complexity; ... Appendix for the Mathematica programs used in each of the two algorithms.