Question

Write a function with the header [U, b2, L] = myForwardSweep(A,b) which performs systematic linear transformation...

Write a function with the header [U, b2, L] = myForwardSweep(A,b) which performs systematic linear transformation on the augmented matrix [A|b]. Note that this function should return not only the transformed A and b, but also a matrix containing -m(i, j) used in the transformation but also with 1’s on its diagonal. Recall that

                        m(i, j) = -A(i, j) / A(j, j)

Since m will only populate with elements below the diagonal, you should first initialize m with nxn zeros.

0 0
Add a comment Improve this question Transcribed image text
Request Professional Answer

Request Answer!

We need at least 10 more requests to produce the answer.

0 / 10 have requested this problem solution

The more requests, the faster the answer.

Request! (Login Required)


All students who have requested the answer will be notified once they are available.
Know the answer?
Add Answer to:
Write a function with the header [U, b2, L] = myForwardSweep(A,b) which performs systematic linear transformation...
Your Answer:

Post as a guest

Your Name:

What's your source?

Earn Coins

Coins can be redeemed for fabulous gifts.

Similar Homework Help Questions
  • Programming Langauge: MATLAB Write a function with the header: function Q = myTrigFunction (M) which takes...

    Programming Langauge: MATLAB Write a function with the header: function Q = myTrigFunction (M) which takes a Matrix M filled with integers and returns a matrix Q such that 0(i,j) = sin (pi/M ( i, j )) + 1 0(i,j) = cos (pi/M ( i, j ) ) -1 if M(i,j) is an odd integer and if M(i,j) is an even integer. You may assume elements of M will be greater than 0. Test Cases: >> A= [3 4; 6...

  • linear algebra Let V (71, 72, 3}, where 71 73=(2,0,3). (1,3,-1), 2 = (0, 1,4), and...

    linear algebra Let V (71, 72, 3}, where 71 73=(2,0,3). (1,3,-1), 2 = (0, 1,4), and (a) Prove: V is a basis. (b) Find the coordinates of (b, b2, bs) with respect to V = {71, U2, 3,}. (c) Suppose M and M' are matrices whose columns span the same vector space V. Let b be the coordinates of relative to M. Write a matrix equation that gives b', the coordinates of relative to M'. (Your answer should be a...

  • can u please on matlab, i have the solution on paper. [30pts] Write a robust, efficient...

    can u please on matlab, i have the solution on paper. [30pts] Write a robust, efficient MATLAB script to find the eigenvalues and eigenvectors of a 2 x2 matrix input by the user. You should test out your script using the following matrices. 1::)-::) 3 2 3 1 B. 1 2 C 2 3 A- D- 4 1 2 4 4 8 -3 8 You may not use any special MATLAB tools. Instead, work symbolically and derive general expressions for...

  • Function LUfac_solver.m is provided here: function [x] = LUfac_solver(LU,b,piv) % % function [x] = LUfac_solver(lu,b) %...

    Function LUfac_solver.m is provided here: function [x] = LUfac_solver(LU,b,piv) % % function [x] = LUfac_solver(lu,b) % % This program employs the LU factorization to solve the linear system Ax=b.   % % Input % LU: lu matrix from GEpivot_new function % b: right side column vector (ordered corresponding to original vector % sent to GEpivot_new) % piv: vector indicating the pivoting (row interchanges that took place % during GE % % Output % x: solution vector % % Written by Steve...

  • For this project, each part will be in its oun matlab script. You will be uploading a total 3 m f...

    For this project, each part will be in its oun matlab script. You will be uploading a total 3 m files. Be sure to make your variable names descriptive, and add comments regularly to describe what your code is doing and hou your code aligns with the assignment 1 Iterative Methods: Conjugate Gradient In most software applications, row reduction is rarely used to solve a linear system Ar-b instead, an iterative algorithm like the one presented below is used. 1.1...

  • You should test out your script using the following matrices. 2 3 1 2 3 1 C D- 3 2 B- A- -3 8 4 8 2 4 4 1 You may n...

    You should test out your script using the following matrices. 2 3 1 2 3 1 C D- 3 2 B- A- -3 8 4 8 2 4 4 1 You may not use any special MATLAB tools. Instead, work symbolically and derive general expressions for the eigenvalues and the eigenvectors. For instance, you may not use the SOLVE function. If you are not sure whether or not a particular function is available to you, just ask Include your hand...

  • B. MICFUELUNUML U C. idiosyncratic risk CD. systematic risk 0.5. Which of thes A. II,IV B....

    B. MICFUELUNUML U C. idiosyncratic risk CD. systematic risk 0.5. Which of thes A. II,IV B. II,IV.v C. 1,111,1V ck A and Z have a correlation 05 D. 1,111, E. I, 3 Stock A and Stock B have a correlation Correlation-0.7, Stock A and Z have than a portfolio of story are an in is part of market A. Stock A and Z have a stronge CB. A portfolio of stock A and B P C C. Stock A and...

  • Please answer from part a through u The Fundamental Matrix Spaces: Consider the augmented matrix: 2...

    Please answer from part a through u The Fundamental Matrix Spaces: Consider the augmented matrix: 2 -3 -4 -9 -4 -5 6 7 6 -8 4 1 3 -2 -2 9 -5 -11 -17 -16 3 -2 -2 7 14 -7 2 7 8 12 [A[/] = 2 6 | -2 -4 -9 | -3 -3 -1 | -10 8 11 | 11 1 8 / 7 -10 31 -17 with rref R= [100 5 6 0 3 | 4...

  • IrmaMoves.h : #include "IrmaMoves.h" typedef struct Move { Irma irma;            // an instance of Irma L...

    IrmaMoves.h : #include "IrmaMoves.h" typedef struct Move { Irma irma;            // an instance of Irma L Location from_loc; // location where Irma is moving from Location current_loc; // location where Irma is passing over Location to_loc; // location where Irma is moving to } Move; typedef struct Location { char col; // the square's column ('a' through 'h') int row; // the square's row (0 through 7) } Location; typedef struct Irma { int ws; // wind speed (MPH) int...

  • 1. For each of the following regression models, write down the X matrix and 3 vector....

    1. For each of the following regression models, write down the X matrix and 3 vector. Assume in both cases that there are four observations (a) Y BoB1X1 + B2X1X2 (b) log Y Bo B1XiB2X2+ 2. For each of the following regression models, write down the X matrix and vector. Assume in both cases that there are five observations. (a) YB1XB2X2+BXE (b) VYBoB, X,a +2 log10 X2+E regression model never reduces R2, why 3. If adding predictor variables to a...

ADVERTISEMENT
Free Homework Help App
Download From Google Play
Scan Your Homework
to Get Instant Free Answers
Need Online Homework Help?
Ask a Question
Get Answers For Free
Most questions answered within 3 hours.
ADVERTISEMENT
ADVERTISEMENT
ADVERTISEMENT