Ground State
Ground State
Posts exploring the fundamentals: core principles, rigorous analysis, and philosophical perspectives on chemical modeling. This is where we build solid foundations and question our assumptions.
Singular Value Decomposition and PCA: Practical Foundations for Chemical Data
November 19, 2025A comprehensive guide to understanding and applying SVD and PCA for extracting meaningful structure from high-dimensional chemical datasets, with practical Python implementations.
Understanding Linear Regression: The Foundation of Data Analysis
November 15, 2025A deep dive into linear regression, exploring the mathematics, statistics, and practical implementation of this foundational modeling technique.
What Kβ Emission Tells Us (Without Going Resonant)
November 15, 2025Ground State explainer on Kβ1,3 vs Kβ′ and what they report.