GaussianElimination: Gaussian Elimination

In daviddwlee84/LinearAlgebra: Linear Algebra Package

Description

Gaussian Elimination: Reduce Augmented Matrix to Row Echelon Form Definition: A matrix is said to be in row echelon form (i) If the first nonzero entry in each nonzero row is 1. (ii) If row k does not consist entirely of zeros, the number of leading zero entries in row k + 1 is greater than the number of leading zero entries in row k. (iii) If there are rows whose entries are all zero, they are below the row shaving nonzero entries. Using Row Operations I, II, III

Usage

GaussianElimination(coefMatrix, attachVector = NA, FRAC = TRUE,
  PRINT = FALSE, SOLVE = TRUE)

Arguments

coefMatrix	ceofficient matrix
attachVector	An additional column which attach to the coefficient matrix => augmented matrix
FRAC	Flag of showing result by fraction (Default is TRUE)
PRINT	Flag of printing process detail (Default is FALSE)

Value

Return a List with StrictlyTriangularForm; AttachVector; Answer (answer will show in string if there is any free variable)

daviddwlee84/LinearAlgebra documentation built on May 30, 2019, 4:33 p.m.