https://sailingdatalakes.com/tags/time-series/Recent content in Time Series on SailingDataLakesHugo -- gohugo.ioenFri, 03 Jul 2026 00:00:00 +0000https://sailingdatalakes.com/posts/auto-regression/Fri, 03 Jul 2026 00:00:00 +0000https://sailingdatalakes.com/posts/auto-regression/Purpose Link to heading In this article we’re covering Auto Regression (AR) - one of the foundational models used for time series forecasting. We’ll build up an intuition for what makes it different from the regression models we’ve covered previously, walk through the underlying math, and then implement it from scratch, keeping the code as close to the math as possible. We’ll wrap up by fitting our implementation to a real (and famous) dataset: the Wolf sunspot numbers.