Programs by Rob W.W. Hooft

These are three programs I wrote in the early 1990s to analyze data. By now, there are a number of alternatives available, but to me these programs are still serving a good purpose. I even sometimes make small changes....

The programs are written in good-old Fortran-77 and come as source code.

scatter

Scatter is a program to make X-Y plots. It reads a column-formatted file of data points (one line per data point). It writes its output as a "fig" file, which can be processed using the xfig-3.2 program.

Download scatter version 20040928, or read its manual

balkjes

Balkjes is a program to make histograms. It reads a column-formatted file of data points (one line per data point). It writes its output as a "fig" file, which can be processed using the xfig-3.2 program.

Download balkjes version 20040928, or read its manual

contour3d

Contour3D is a program that reads a special file containing an XYZ grid with scalar data, and writes an "OOGL" file with a 3D contour. "OOGL" data can be viewed using the ancient geomview program.

Download contour3d version 3.0.