Analytics Engineering & BI Strategy

When your parameter space is too large for Grid Search, Randomized Search samples combinations efficiently. Here's how it works and when it outperforms the exhaustive alternative.

A data-driven look at how U.S. monetary policy has evolved across Fed chairmanships — from Volcker's inflation shock therapy to Powell's pandemic-era pivots — using FRED economic data.

A hands-on walkthrough of exploratory data analysis using R's built-in Iris dataset — aggregate functions, median comparisons, and what the numbers actually tell us about species differentiation.

A practical guide to generating sequences, running simulations, and working with random numbers in R — covering seq(), sample(), runif(), and when each tool is the right one.