vtb4.m

% Directory of chapter 4 toolbox codes.
%
% VTB4_1 Natural frequencies and eigenvectors for an undamped
%        system.
% VTB4_2 Free response of an undamped system.
% VTB4_3 Solves for the natural frequencies, damping ratios, 
%        and mode shapes of a linear second order matrix (LSOM)
%        form system.  (M,C,K)
% VTB4_4 Numerical integration of MDOF systems using lsim (simple
%        interface to lsim)
% VTB7_5 Frequency Response Function from system matrices. 

%Automatically check for updates
vtbchk