This directory contains sample input files for `ode', originally written by Nicholas B. Tufillaro 1982-1994 . GNU enhancements by Robert S. Maier , copyright (C) 1996-1998 Free Software Foundation, Inc. Documentation, and instructions on how to run `ode' and display the resulting output, appears at the head of each file. The documentation in each of the files refers to `graph -T X', the command that will display a graph in a window on an X Window System display. You may substitute `graph -T ps' to obtain Postscript output, `graph -T tek' to draw the plot in a Tektronix emulator window, and so forth. The file lunar.sh is an executable shell script that calls `ode', rather than an `ode' input file.