elimination+game 源代码

function [x, rcnd] = gee_its_simple (A, b) %GEE_ITS_SIMPLE solves A*x=b using a Gaussian Elimination Example (it's simple!) % For …

% xelimrc.m % Scope: This MATLAB program tests the macros elimrow and elimcol. % Usage: x…

SUBROUTINE GASCOL(A,N,NP,B) DIMENSION A(NP,NP),B(N) DO 15 K=1,N-1 pivoting IR=K DO 10 I=K,N IF (ABS(A(IR,K))…

SUBROUTINE GASCOL(A,N,NP,B) DIMENSION A(NP,NP),B(N) DO 15 K=1,N-1 pivoting IR=K DO 10 I=K,N IF (ABS(A(IR,K))…

function [U, c] = pgauss(A, b) % Gaussian elimination with partial pivoting, applied to Ax = b % Version 11.12.2003. INCBOX …

function [L,U, p] = lufac(A) % LU factorization of the matrix A, corresponding to Gaussian % elimination with partial pivoting…

function [U, c] = gauss1(A, b) % Gaussian elimination applied to Ax = b % Version 11.12.2003. INCBOX n = size(A,1); b =…

function etreeplotg(A,b,c,d) % ETREEPLOTG : Plot the elimination tree. % etreeplotg(A): Plot the elimination tree of A (or A+A', …

function p = metisnd(S); % METISND : Metis nested dissection ordering. % % p = metisnd(S): Nested dissection ordering of S. % For…

/* * Solve set of linear equations involving * a Hilbert matrix * i.e. solves Hx=b, where b is the vector [1,1,1....1] *…