Numerical linear algebra

QR algorithm

In numerical linear algebra, the QR algorithm or QR iteration is an eigenvalue algorithm: that is, a procedure to calculate the eigenvalues and eigenvectors of a matrix. The QR algorithm was developed in the late 1950s by John G. F. Francis and by Vera N. Kublanovskaya, working independently. The basic idea is to perform a QR decomposition, writing the matrix as a product of an orthogonal matrix and an upper triangular matrix, multiply the factors in the reverse order, and iterate. (Wikipedia).

QR algorithm
Video thumbnail

QR decomposition (for square matrices)

Support the channel on Steady: https://steadyhq.com/en/brightsideofmaths Official supporters in this month: - William Ripley - Petar Djurkovic - Mayra Sharif - Dov Bulka - Lukas Mührke - Khan El - Marco Molinari - Andrey Kamchatnikov - Benjamin Bellick - Sarah Kim This video is abou

From playlist Linear algebra (English)

Video thumbnail

Linear Algebra: QR Factorization

Learn the basics of Linear Algebra with this series from the Worldwide Center of Mathematics. Find more math tutoring and lecture videos on our channel or at http://centerofmath.org/

From playlist Basics: Linear Algebra

Video thumbnail

Mod-01 Lec-40 Q R Method

Elementary Numerical Analysis by Prof. Rekha P. Kulkarni,Department of Mathematics,IIT Bombay.For more details on NPTEL visit http://nptel.ac.in

From playlist NPTEL: Elementary Numerical Analysis | CosmoLearning Mathematics

Video thumbnail

Computational Linear Algebra 10: QR Algorithm to find Eigenvalues, Implementing QR Decomposition

Course materials available here: https://github.com/fastai/numerical-linear-algebra We discuss the QR algorithm to find eigenvalues, and a few ways to implement the QR factorization. - QR algorithm - Linear algebra projections - Gram-Schmidt - Householder - Stability Examples Course overv

From playlist Computational Linear Algebra

Video thumbnail

Finding the solutions to a trigonometric equation

👉 Learn how to solve trigonometric equations by factoring out the GCF. When solving trigonometric equations involving the multiples of the same trigonometric function. It is very useful to collect similar trigonometric functions together and then factor out the GCF. This enables us to use

From playlist Solve Trigonometric Equations

Video thumbnail

Mod-01 Lec-39 Q R Decomposition

Elementary Numerical Analysis by Prof. Rekha P. Kulkarni,Department of Mathematics,IIT Bombay.For more details on NPTEL visit http://nptel.ac.in

From playlist NPTEL: Elementary Numerical Analysis | CosmoLearning Mathematics

Video thumbnail

Universality aspects in numerical computation - Percy Deift

Percy Deift Columbia Univeristy November 7, 2013 For more videos, please visit http://video.ias.edu

From playlist Mathematics

Video thumbnail

Linear Regression Using R

How to calculate Linear Regression using R. http://www.MyBookSucks.Com/R/Linear_Regression.R http://www.MyBookSucks.Com/R Playlist http://www.youtube.com/playlist?list=PLF596A4043DBEAE9C

From playlist Linear Regression.

Video thumbnail

Lecture 5 | Introduction to Linear Dynamical Systems

Professor Stephen Boyd, of the Electrical Engineering department at Stanford University, lectures on QR factorization and least squares for the course, Introduction to Linear Dynamical Systems (EE263). Introduction to applied linear algebra and linear dynamical systems, with application

From playlist Lecture Collection | Linear Dynamical Systems

Video thumbnail

Paola Boito: Topics in structured linear algebra - lecture 1

CIRM VIRTUAL EVENT Recorded during the meeting "French Computer Algebra Days" the March 01, 2021 by the Centre International de Rencontres Mathématiques (Marseille, France) Filmmaker: Guillaume Hennenfent Find this video and other talks given by worldwide mathematicians on CIRM's Audio

From playlist Virtual Conference

Video thumbnail

Vector form of multivariable quadratic approximation

This is the more general form of a quadratic approximation for a scalar-valued multivariable function. It is analogous to a quadratic Taylor polynomial in the single-variable world.

From playlist Multivariable calculus

Video thumbnail

DMRG -- Day 7

Got the power method running, we can find 1 eigenvalue! -- Watch live at https://www.twitch.tv/simuleios

From playlist DMRG

Video thumbnail

Stanford ENGR108: Introduction to Applied Linear Algebra | 2020 | Lecture 31-VMLS solving linear eqs

Professor Stephen Boyd Samsung Professor in the School of Engineering Director of the Information Systems Laboratory To follow along with the course schedule and syllabus, visit: https://web.stanford.edu/class/engr108/ To view all online courses and programs offered by Stanford, visit:

From playlist Stanford ENGR108: Introduction to Applied Linear Algebra —Vectors, Matrices, and Least Squares

Video thumbnail

Simulating Quadcopter Missions with Simulink and ROS

Free MATLAB Trial: https://goo.gl/yXuXnS Request a Quote: https://goo.gl/wNKDSg Contact Us: https://goo.gl/RjJAkE Learn more about MATLAB: https://goo.gl/8QV7ZZ Learn more about Simulink: https://goo.gl/nqnbLe To design algorithms for quadcopters missions for student competitions, Julien

From playlist Aerospace: Student Tutorials and Videos

Video thumbnail

The QR Decomposition

https://bit.ly/PavelPatreon https://lem.ma/LA - Linear Algebra on Lemma http://bit.ly/ITCYTNew - Dr. Grinfeld's Tensor Calculus textbook https://lem.ma/prep - Complete SAT Math Prep

From playlist Part 4 Linear Algebra: Inner Products

Video thumbnail

Universality in numerical computations with random data. Analytical results. - Percy Deift

Analysis Math-Physics Seminar Topic: Universality in numerical computations with random data. Analytical results. Speaker: Percy Deift Affiliation: New York University Date: October 19, 2016 For more video, please visit http://video.ias.edu

From playlist Mathematics

Video thumbnail

QR decomposition

QR Decomposition of a matrix and applications to least squares Check out my Orthogonality playlist: https://www.youtube.com/watch?v=Z8ceNvUgI4Q&list=PLJb1qAQIrmmAreTtzhE6MuJhAhwYYo_a9 Subscribe to my channel: https://www.youtube.com/channel/UCoOjTxz-u5zU0W38zMkQIFw

From playlist Orthogonality

Related pages

Computable analysis | Ellipse | Fixed point (mathematics) | Fixed-point iteration | Ellipsoid | QR decomposition | LU decomposition | Gene H. Golub | Semi-major and semi-minor axes | Singular value decomposition | Power iteration | Eigenvalue algorithm | Numerical stability | Householder transformation | Numerical linear algebra | LAPACK | Symmetric matrix | Eigenvalues and eigenvectors | Gershgorin circle theorem | Orthogonal matrix | Tridiagonal matrix | Triangular matrix | Matrix (mathematics) | Eigendecomposition of a matrix | Alexander Aitken