Category Archives: Software

SolarSystem App

Posted on May 25, 2023 by Jim Masterson

This link is an attempt to redesign my SolarSystem java applet. As it’s still under construction and numerous changes are made to the code all the time, you will need to clear your browser data and reload the page to … Continue reading →

Posted in Math, Science, Software | 4 Comments

The Lorenz Attractor

Posted on October 21, 2020 by Jim Masterson

The Lorenz Attractor This is my effort to display Edward Lorenz’s equations. First I would like to thank a couple of sources. One is the matrix manipulation code designed by Sun Microsystems (now Oracle Corporation). The version I used here … Continue reading →

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Writing an LR(1) Parser Generator

Posted on July 14, 2016 by Jim Masterson

About twenty-five years ago, I wrote an LALR(1) compiler-compiler loosely based on the syntax in “Principles of Compiler Design” by Aho and Ullman.  I wrote that program using Kernighan and Ritchie’s C language.  A few years later, I tried the … Continue reading →

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