April 26, 2026

Post Image

Explained: Exploratory Data Analysis

Someone drops a CSV in your lap. Maybe it's a database export, a log dump, or a spreadsheet that's been passed around for two years with no documentation. Your job is to do something useful with it. Where do you even start? Most engineers' instinct is to jump straight in: write a query, train a model, build a chart. That instinct is wrong, and it will cost you. You'll spend hours chasing a correlation that turns out to be an artif… Read More
by Phee Jay

February 01, 2025

×