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Data Science, Mathematical Modeling, and Complexity

**Hello, I'm Eric!** I'm interested in Data Science, Mathematical Modeling, and Teaching. Notes will be added to this site over time as I sort through and compile all of my work. I've studied physics, computer science, machine learning, and systems modeling.

[The animation above shows the one dimensional Cellular Automata Rule 184 – often used to model traffic flow. I created this using Wolfram Mathematica.]

- Cellular Automata Introduction ··· (Apr 24, 2022)
- Review of Complexity Book by Melanie Mitchell ··· (Apr 7, 2020)
- Physics Problem –– Optimizing Trajectory Angle ··· (Dec 13, 2019)
- Diversity in Competitive Threshold Linear Networks ··· (Dec 11, 2019)
- Genetic Algorithm — Cellular Automata Optimization ··· (Dec 1, 2019)
- Python Character Analysis ··· (Oct 3, 2019)
- Speed of Julia ··· (Sep 9, 2019)
- Speed Walking in Chicago ··· (Apr 30, 2019)
- Introduction to Tensors ··· (Apr 20, 2019)
- Complex Systems News Resources ··· (Mar 31, 2019)
- War –– Coding the Card Game ··· (Mar 16, 2019)
- Mathematics of Network Theory ··· (Dec 16, 2018)

- Lagrangian Mechanics ··· (May 20, 2020)

- Logistic Growth Model ··· (Mar 14, 2021)
- Logistic Map ··· (Mar 23, 2020)

- Probability of Unmatching Socks ··· (Dec 9, 2021)
- P Values ··· (Dec 16, 2020)

- K-Means Clustering From Scratch ··· (Jul 1, 2021)
- PCA using Singular Value Decomposition ··· (Jul 4, 2020)
- PCA using Eigenvalue Decomposition ··· (Jun 29, 2020)
- Linear Regression ··· (May 29, 2020)

- Bayesian Optimization ··· (Apr 14, 2020)
- First Genetic Algorithm ··· (Apr 14, 2020)

- Data Types in R ··· (May 21, 2020)

- Statistical Rethinking Chapter 2 Exercises ··· (Apr 23, 2022)