# Drawing and annotating ECD curves

Updated 2024-03-22, for Game Server 6.026

This document is meant to describe the functionality of the script `scripts/ecd.sh`, which is designed to draw and annotate the ECD curves describing the cumulative distribution of human players with respect to their speed of learning. The underlying Java class is `edu.wisc.game.tools.pooling.Ecd`.

At present, the documentation is not available on this page yet. Please read the comments in the script itself, and in the Java file.