Program 

Short Description 
Reference 
#1001 Fourier Synthesis 

This program performs a Fourier synthesis using the first seven coefficients. The user may select from predefined signal forms and can experiment by changing the coefficients of the Fourier series.....more

Teach/Me Data Analysis 
#1002 Optimization
by a Kohonen Network 

The travelling salesman problem is an NP complete problem. One way to find an approximate solution is to use a circular Kohonen network. The user may set all major parameter of the network and experiment with different number of towns...... more 
Teach/Me Data Analysis 
#1003 Vector Fields 

This program allows to experiment with simple vector fields. The user may define simple difference equations and study the effects of the resulting vector fields...... more 
World of Infineon Discretes 
#1004 Sampling Theorem 

This simulation shows the consequences of the sampling theorem as defined independently by Nykvist and Shannon. You may select from several predefined signal shapes and sample them at different frequencies...... more 
World of Infineon Discretes

#1005 Splines 

Splines are commonly used for curve fitting. This simulation allows to experiment with various aspects of cubic splines. You may switch between ordinary cubic splines, natural splines and penalized (smoothed) splines...... more 
unpublished

#1006 AD Conversion 

This simulation shows the effects of changing the sampling frequency and/or amplitude
resolution of an A/D converter...... more 
World of Infineon Discretes

#1007 Riemann Sum 

This simulation shows the convergence of the Riemann sum towards the definite integral of a function...... more 
Elementary Calculus

#1008 Random Generator 

This program shows the function of a kind of a random number generators (linear congruential generator) which is used in many software products. You may experiment with different parameters watching the histogram of the resulting "random" distribution, its correlation plot and the density of generated numbers....... more 
Teach/Me Data Analysis

#1009 Tangent and First Derivative 

This program shows the relationship between the average velocity, the instantaneous velocity and the first derivative of the timedistance diagram...... more 
unpublished

#1010 Function Plotter 

This program displays the function graphs of mathematical functions. You may specify the equation of the function, adjust its parameters, and see how the function graph changes...... more 
unpublished

#1011 Principal Components 

This program shows the relationship between Cartesian coordinates and principal components...... more 
Teach/Me Data Analysis
