Answered step by step
Verified Expert Solution
Link Copied!
Question
1 Approved Answer

Let A,b be the same 100100 matrix and 100 -dimensional vector Aij=2.0110ifi=jifi=j1,otherwisebi=1001sin(502i) A=(10.9991.0011) Ax=b,b=(11),Ax~=b~,b~=(11.001) Ax=b descent method 1. Start with a vector x0 with randomly

image text in transcribedimage text in transcribedimage text in transcribed

image text in transcribedimage text in transcribedimage text in transcribedimage text in transcribedimage text in transcribedimage text in transcribedimage text in transcribedimage text in transcribed

Let A,b be the same 100100 matrix and 100 -dimensional vector Aij=2.0110ifi=jifi=j1,otherwisebi=1001sin(502i) A=(10.9991.0011) Ax=b,b=(11),Ax~=b~,b~=(11.001) Ax=b descent method 1. Start with a vector x0 with randomly chosen elements in the range 1(x0)i1 (i.e. with elements generated from what the function numpy .random.rand() or a similar replacement returns). 2. Run 200 iterations and plot the values of (x(k))i against i for every few iterations, for example k=0,2,5,10,20,50,100,200. Work on the following tasks: a) Write a program for the Gauss-Seidel method to solving Ax=b. b) Write a program for the steepest descent method to solving Ax=b. c) Compare the results between the Gauss-Seidel and the steepest descent method. How do they perform compared to the Jacobi method Let A,b be the same 100100 matrix and 100 -dimensional vector Aij=2.0110ifi=jifi=j1,otherwisebi=1001sin(502i) A=(10.9991.0011) Ax=b,b=(11),Ax~=b~,b~=(11.001) Ax=b descent method 1. Start with a vector x0 with randomly chosen elements in the range 1(x0)i1 (i.e. with elements generated from what the function numpy .random.rand() or a similar replacement returns). 2. Run 200 iterations and plot the values of (x(k))i against i for every few iterations, for example k=0,2,5,10,20,50,100,200. Work on the following tasks: a) Write a program for the Gauss-Seidel method to solving Ax=b. b) Write a program for the steepest descent method to solving Ax=b. c) Compare the results between the Gauss-Seidel and the steepest descent method. How do they perform compared to the Jacobi method

Step by Step Solution

There are 3 Steps involved in it

Step: 1

blur-text-image
Get Instant Access to Expert-Tailored Solutions

See step-by-step solutions with expert insights and AI powered tools for academic success

Step: 2

blur-text-image_2

Step: 3

blur-text-image_3

Ace Your Homework with AI

Get the answers you need in no time with our AI-driven, step-by-step assistance

Get Started

Recommended Textbook for

Guide To The Implementation And Auditing Of ISMS Controls Based On ISO/IEC 27001

Authors: Edward Humphreys

1st Edition

0580829103, 978-0580829109

More Books

Students explore these related Accounting questions