Overview on apply, map, applymap, iterrows & itertuples

A practical guide with examples

Data cleaning and feature engineering are essential in working with data. I have recently reviewed some past personal projects and refactored them or continued to build upon them. One of these is the visualization of iaito order details. An iaito is an imitation of the katana for iaido study. The manufacture of iaito falls under the High-Mix Low-Volume manufacturing category as each iaito is customized to the owner (i.e. make-to-order) in our case.