Du lette etter:

solve matrix equation matlab

Solve linear equations in matrix form - MATLAB linsolve
https://www.mathworks.com › help
X = linsolve( A , B ) solves the matrix equation AX = B, where B is a column vector. ... [ X , R ] = linsolve( A , B ) also returns the reciprocal of the ...
Solve linear equations in matrix form - MATLAB linsolve
https://www.mathworks.com/help/symbolic/linsolve.html
Calling linsolve for numeric matrices that are not symbolic objects invokes the MATLAB ® linsolve function. This function accepts real arguments only. If your system of equations uses complex numbers, use sym to convert at least one matrix …
Solve matrix equation in matlab - Stack Overflow
stackoverflow.com › questions › 14502145
Apr 21, 2018 · What you wish to solve is for A and B such that. C = AX + BY You have 2 * 50,000^2 unknowns (all entries of A and B) and numel(C) equations. So, if the number of data vectors you have is 100,000 you have a single solution (up to linearly dependent samples). If you have more than 100,000 samples you may seek for a least-squares solution. Re-writing:
MATLAB mldivide - MathWorks
https://www.mathworks.com › ref
x = A \ B solves the system of linear equations A*x = B . The matrices A and B must have the same number of rows ...
Can MATLAB solve this matrix equation? - - MathWorks
https://www.mathworks.com › 418...
Can MATLAB solve this matrix equation?. Learn more about transformation, matrices, matrix, solve.
Solve linear equations in matrix form - MATLAB linsolve
www.mathworks.com › help › symbolic
X = linsolve (A,B) solves the matrix equation AX = B, where B is a column vector. example. [X,R] = linsolve (A,B) also returns the reciprocal of the condition number of A if A is a square matrix. Otherwise, linsolve returns the rank of A.
Solving a matrix equation? - MATLAB & Simulink
www.mathworks.com › matlabcentral › answers
Mar 20, 2015 · 2π’™πŸ + πŸ“π’™πŸ + πŸ“π’™πŸ‘ = πŸ“. 4π’™πŸ − π’™πŸ + πŸπ’™πŸ‘ = −πŸ”. −πŸπ’™πŸ + πŸ‘π’™πŸ − π’™πŸ‘ = 𝟏𝟏. i) Form a matrix for the coefficients of the above system and name it as A. ii) Find the determinant of A. iii) Find the inverse of A. iv) Form a matrix for the right hand values and name it as B. v) Solve the above system.
Solving Matrix Equations Using \ - - MathWorks
https://www.mathworks.com › 219...
Learn more about \, matrix, linear equations MATLAB. ... However, say I am given only A and B, and want to calculate X. I used X=A\B but X does not equal ...
how to solve matrix equation - - MathWorks
https://www.mathworks.com › 413...
How many hours per workday (averaged over the week or month) do you spend in MATLAB or Simulink? Less than 1 hour.
Equations and systems solver - MATLAB solve
https://www.mathworks.com/help/symbolic/solve.html
Variables for which you solve an equation or system of equations, specified as a symbolic vector or symbolic matrix. By default, solve uses the variables determined by symvar. The order in which you specify these variables defines the order in which the solver returns the solutions.
How to Use MatLab to Solve Matrix Equations and Perform ...
https://www.wikihow.com › Use-M...
Part 1. Part 1 of 2: Solving the Matrix Equation · Type 'x = ', the A matrix variable name, a backslash ( \ ), and the B matrix variable name. Hit enter. · For ...
Solve matrix equation in matlab - Stack Overflow
https://stackoverflow.com/questions/14502145
20.04.2018 · Solve matrix equation in matlab. Ask Question Asked 8 years, 11 months ago. Active 3 years, 8 months ago. Viewed 4k times 3 1. I have an equation of the type c = Ax + By where c, x and y are vectors of dimensions say 50,000 X 1, and A and B are matrices with dimensions 50,000 X 50,000. Is there any way in ...
How to solve a system of matrix equations? - - MathWorks
https://www.mathworks.com › 436...
How to solve a system of matrix equations?. Learn more about solve, equation, matrix MATLAB, Curve Fitting Toolbox, Statistics and Machine Learning Toolbox.
Solving a matrix equation? - - MathWorks
https://www.mathworks.com › 184...
I'm trying to solve the following matrix equation using MATLAB: AU + UB = C. A, B, and C are known matrices and I want to solve for the matrix U. A and B ...
Solve systems of linear equations Ax = B for x - MATLAB ...
www.mathworks.com › help › matlab
Solve a simple system of linear equations using sparse matrices. Consider the matrix equation A*x = B. A = sparse ( [0 2 0 1 0; 4 -1 -1 0 0; 0 0 0 3 -6; -2 0 0 0 2; 0 0 4 2 0]); B = sparse ( [8; -1; -18; 8; 20]); x = A\B. x = (1,1) 1.0000 (2,1) 2.0000 (3,1) 3.0000 (4,1) 4.0000 (5,1) 5.0000.