code a function myGauss JordanNoPivot that takes as input a matrix A and collection of q right-hand sides by forming the q columns of of a matrix B. Your function shall return the q solution vectors as columns of a matrix X. Do not use any Matlab build-in functions for solving matrices,
code a function myGauss JordanNoPivot that takes as input a matrix A and collection of q right-hand sides by forming the q columns of of a matrix B. Your function shall return the q solution vectors as columns of a matrix X. Do not use any Matlab build-in functions for solving matrices,
Database System Concepts
7th Edition
ISBN:9780078022159
Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Chapter1: Introduction
Section: Chapter Questions
Problem 1PE
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Using MATLAB and no pivot allowed
Transcribed Image Text:that takes as input a matrix A and collection
function shall return the q solution vectors
for solving matrices,
code a function myGauss JordanNoPivot
of q right-hand sides by forming the q columns of of a matrix B. Your
as columns of a matrix X. Do not use any Matlab build-in functions
Expert Solution
Step 1
function [X] = myGaussJordanNoPivot(A,B)
[m,n] = size(A);
[m1,q] = size(B);
if m ~= n || m1 ~= n
error('A and B must be the same size');
end
for j = 1:n
for i = 1:n
if i ~= j
B(i,:) = B(i,:) - A(i,j)*B(j,:);
A(i,:) = A(i,:) - A(i,j)*A(j,:);
end
end
end
X = B;
end
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