# Lecture17 - Engineering Analysis ENG 3420 Fall 2009 Dan C...

This preview shows pages 1–5. Sign up to view the full content.

Engineering Analysis ENG 3420 Fall 2009 Dan C. Marinescu Office: HEC 439 B Office hours: Tu-Th 11:00-12:00

This preview has intentionally blurred sections. Sign up to view the full version.

View Full Document
2 Lecture 17 Lecture 17 ± Reading assignment Chapters 10 and 11, Linear Algebra ClassNotes ± Last time: ² Symmetric matrices; Hermitian matrices. ² Matrix multiplication ± Today: ² Linear algebra functions in Matlab ² The inverse of a matrix ² Vector products ² Tensor algebra ² Characteristic equation, eigenvectors, eigenvalues ² Norm ² Matrix condition number ± Next Time ² More on ± LU Factorization ± Cholesky decomposition
Matrix analysis in MATLAB Norm Æ Matrix or vector norm normest Æ Estimate the matrix 2-norm rank Æ Matrix rank det Æ Determinant trace Æ Sum of diagonal elements null Æ Null space orth Æ Orthogonalization rref Æ Reduced row echelon form subspace Æ Angle between two subspaces

This preview has intentionally blurred sections. Sign up to view the full version.

View Full Document
Eigenvalues and singular values eig Æ Eigenvalues and eigenvectors svd Æ Singular value decomposition eigs Æ A few eigenvalues svds Æ A few singular values poly Æ
This is the end of the preview. Sign up to access the rest of the document.

{[ snackBarMessage ]}

### Page1 / 11

Lecture17 - Engineering Analysis ENG 3420 Fall 2009 Dan C...

This preview shows document pages 1 - 5. Sign up to view the full document.

View Full Document
Ask a homework question - tutors are online