polynomial fitting of data: polyfit
analysis of data streams and averaging: statnew
Demonstration programs
Computation of field lines in 2 dimensions / Multigrid-algorithm for solution
of poisson equation (sample solutions for E-dynamics course in SS2000) on
this page.
Miscellaneous
mail processing with procmail / filtering of preprint lists (only files,
documentation missing)
Simple Parallel Random Number Generator (SPRNG) library