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Population Dynamics Models.

Two language versions are available:

English

Svenska

Problem shooting

  1. The Virtual Machine from several Micro$oft Internet Exploder versions seems to get corrupted quit easily and we recieve an increasing number of complaints. We however did not change anything, so the problem is not on our site of the applet. Therefore, please see this page at the Micro$oft website or use Netscape Navigator .
  2. Another recent problem pointed forward can occur with older versions of Micro$oft Internet Exploder when this applet is the first java program to be loaded. In those cases, the applet displays only half of the screen the rest is lacking. Often, the browser crashes too. The solution is to kill the browser using the option for this after pressing Ctrl-Alt-Del once, and restart the browser. Normally, it will run smoothly after this.


Known bugs

  1. There is a bug in the Verhulst Model. When the initial population size is larger then the carrying capacity AND the growth rate is negative, the population expands to infinity while it should go down to zero.

If you have questions and/or suggestions, please E-mail to Kim van der Linde
© 1992-1993 Pascal version: Dr. J.G. Sevenster
© 1997-2003 Java version: Dr. Kim van der Linde
FOR EDUCATIONAL USE ONLY!
The use of these models is for own responsibility, and the authors do not take any responsibility for negative effects through use of these models.

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