Determine the Doolittle decomposition for the following matrix: 2 1 -2 -1 3 2 6 -4...
Use the following equation and decompose the matrix using Crout's and Doolittle to evaluate the unknown variables. Show the [L], [U], [R] and the [x] matrix. Include your step-by-step solution. System of Linear Equation Activity: Matrix decomposition 5x1-3X2-3X3-X, 1 2 4X +6X2+1X3 - 3X413 2X1 - 2X2 + 7X3 -4X4- 14 Use the following equation and decompose the matrix using Crout's and Doolittle to evaluate the unknown variables. Show the [L], [U], [R] and the [x] matrix. Include your step-by-step...
(4) The following is the singular value decomposition of a 3 x 4 matrix A with some entries not given 1/3 -2/V5 1/v5 2/3 2/3 3 0 12/13 5/13 3/5 4/5 5/13 12/13 0 0 A 0 2 0 0 0 0 0 0 0 (a) What are the eigenvalues of AAT? of ATA? What is the rank of A? 1 2 (b) Find a non-zero vector w such that AAT = 9w. such that ATAu 4u. (c) Find a...
Work out the decomposition in disjoint cycles for the following: 1 2 3 4 5 6 7 2 5 6 3 74 1 (14)(12345) (13) (2345) (12) (13) (14)
For the matrix A= 2 4 -7 -8 find a C matrix in the decomposition where A = PCP-1. 3 3 -3 - 31 1/3 -3 1.C= ( 20-6* 2.0-6 c- 3 -3 3 3 4. C= 4 0 -5 V3
(911 (1) (a) Recall that a square matrix A has an LU decomposition if we can write it as the product A = LU of a lower triangular matrix and an upper triangular matrix. Show that the matrix 0 1 21 A= 3 4 5 (6 7 9] does not have an LU decomposition 0 0 Uji U12 U13 O 1 2 Il 21 l22 0 0 U22 U23 = 3 4 5 (131 132 133 0 0 U33 6...
Pivot the following matrix, -3 9 15 -6 3 5 2 2 -4 -1 -4 -1 about the entry a11. (A) 1 -3 -5 2 0 13 17 -4 0 -13 -24 4 (B) 1 -3 -5 2 0 14 14 -5 0 -15 -24 7 (C) 1 -3 -5 2 0 14 14 -4 0 -15 -24 6 (D) 1 -3 -5 2 0 14 17 -5 0 -16 -24 7 (E) 1 -3 -5 2 0 14 14...
2. Consider the vector and the matrix A0 1 2 34ER3x5 0 0 1 3 6 a) (2 marks) Determine the nullspace of A. b) (3 marks) Express b as the sum of a vector in the nullspace of A and a vector orthogonal to the nullspace of A 2. Consider the vector and the matrix A0 1 2 34ER3x5 0 0 1 3 6 a) (2 marks) Determine the nullspace of A. b) (3 marks) Express b as the...
4. Find the singular value decomposition of matrix 3 6 -3 -6 B 23 -4 17 -16
- 3. Find the LU-decomposition of the matrix 131 ol A= 6 3 1 3 1 -2)
1. (4) Find the QR decomposition of the matrix A = -1 0 2 1