Simple program to compute simplicial homology groups of a simplicial complex. Includes "base.m", makes a collection of simplices into a simplicial complex. Written by Paul Horrocks as part of final year undergraduate mathematics project on Computational Homology. Requires Maple Kernel installed to run smith normal form operation.

Truncate Sinogram across Central Detector Bin

Plots a histogram from an external file with the frequency of each bin shown above each bar. The XTick is also the intervals of the histogram.

These are two functions I wrote in MATLAB to perform the binary dump readout. There is little documentation on this outside of the manual, but I finally got it to work today. There are some superfluous bits to this code, but the essentials are there.

please leave comments on my blog. you need awk installed (obviously). Files are stored in the "/tmp/" directory, if you are on windows you might want to change that to the current directory (".").

My implementation corresponding to Tom Fawcett's algorithm 3 in "roc graphs: notes and practical considerations for researchers, " 2004. Please see blog post for explanations and leave comments there.

i assume you have T,Y element of {-1,1}, see also my AUC function.

This script is for generating plots with many curves, where each curve has its own marker, color, and line style. Please see my blog post for more explanations and leave comments there.