Week 9 pack -- rare categories under recursive resampling

Three conditions, three seeds each. Read the conditions, predict, then compare the prepared rounds.

• settings.jsonJSONcategories, probabilities, round size, seeds and each condition's method
• counts.csvCSVevery category's count for every condition, seed and round
• rare-category-retention.csvCSVthe rare category's count alone, across rounds
• plot.svgSVGall nine runs plotted; variation across seeds is visible, not averaged away
• trend.txtTXTthe same trend as a table and prose -- accessible route
• README.txtTXTwhat is in this folder