
Program Description
 Input data file (test signal F(t))
 Program to demonstrate Fast Fourier Transform
 Program to demonstrate Fast Fourier Transform with graphic options
 Fourier coefficients procedures used by programs below
 Calculate the Fourier coefficients of a periodic discrete function
 Calculate the Fourier coefficients of a periodic discrete function
and draw the reconstructed signal from Fourier coefficients
 Calculate the Fourier coefficients of a periodic analytic function
 Program to demonstrate Butterworth highpass numeric filter
 Program to demonstrate Butterworth highpass numeric filter with graphic options
 Allpurpose Butterworth numeric Filter
 Input text file for program below (test signal with 200 pts)
 Program to demonstrate lowpass and highpass Butterworth numeric filter
 Acceleration Shock Spectrum (acc. at basis)
 Acceleration Shock Spectrum with graphic options
 Acceleration Shock Spectrum (speed at basis) NEW
 Program to demonstrate the response of a 1 dof oscillator (acc) NEW
 Program to demonstrate the response of a 1 dof oscillator (speed) NEW
 Data input file for programs below
 Program to demonstrate deconvolution
 Program to demonstrate deconvolution with graphic options
 Explanation file of program below (SMOOTH)
 Smoothing an array of N oordinates Y's (ascending order abscissas)
(with graphic option)
 Data file for programs smooth or tsavgol
 Smoothing an array of N ordinates Y's (ascending order abscissas)
using SavitzkyGolay filter coefficients
