A growing collection of handy scripts to do minor statistical computations and plotting from the command line.

Simply clone this repository and add the scripts directory to your PATH variable. For instance, in ~/.bashrc add:

export PATH=$PATH:/path/to/cli_stats/scripts

This was added when I changed part of CleverCSV and wanted to test whether the runtime was significantly improved. I had a file old_runtime.log and a file new_runtime.log each in the format <filename>,<runtime> with observations for the same set of files (important for the paired t test!).

$ paste <(cat old_runtime.log | sort | cut -d',' -f2) <(cat new_runtime.log | sort | cut -d',' -f2) | paired_t_test
Test statistic: 3.6666 (p = 0.0003)

MIT License, written by Gertjan van den Burg.