p3_19.m

Programs for the book Advanced Engineering Mathematics using MATLAB, 2ndEd.

% P3_19.M  Create a band matrix (6X6)
 A=4*eye(6)-diag([1 1 1 1 1],1)-diag([1 1 1 1 1],-1)
%
% Add a few comments to explain the program
% Try other sizes and different diagonal values
%