| 
2025-10-23
 | 
Electric vehicles in California
 | 
44 min
 | 
| 
2025-05-18
 | 
NetLogo: a retrospective
 | 
4 min
 | 
| 
2025-04-27
 | 
Updating Shiny Scorekeeper app with Shiny modules and bslib
 | 
5 min
 | 
| 
2024-12-26
 | 
Exploratory data analysis with Scheme, Gnuplot, and Tk
 | 
19 min
 | 
| 
2024-11-06
 | 
Reading JSON files as Scheme dataframes
 | 
9 min
 | 
| 
2024-10-26
 | 
Horse racing game win probability
 | 
8 min
 | 
| 
2024-09-02
 | 
RPI and SOS in Scheme, Python, and Elixir
 | 
18 min
 | 
| 
2024-05-30
 | 
Proof of Kaprekar’s constant in Scheme, Python, and Elixir
 | 
6 min
 | 
| 
2024-04-22
 | 
Dataframe manipulation in Scheme
 | 
28 min
 | 
| 
2024-03-27
 | 
Comparing dataframe operations in Scheme, Python, and R
 | 
5 min
 | 
| 
2023-07-08
 | 
Exploratory data analysis in Elixir
 | 
4 min
 | 
| 
2023-07-07
 | 
Data transformation in Scheme
 | 
6 min
 | 
| 
2022-08-21
 | 
From Python to NumPy: random walk example in R and Scheme
 | 
6 min
 | 
| 
2021-06-05
 | 
Visualizing Scheme library procedures with an interactive network graph in R
 | 
7 min
 | 
| 
2021-05-09
 | 
Stochastic population model in R, Rcpp, and Fortran
 | 
5 min
 | 
| 
2021-04-30
 | 
Analyzing gapminder dataset with base R and Scheme
 | 
23 min
 | 
| 
2021-04-07
 | 
Guess the number game in Fortran
 | 
4 min
 | 
| 
2020-12-12
 | 
Spam simulation in Scheme
 | 
12 min
 | 
| 
2020-12-12
 | 
Stochastic population model in Rust
 | 
8 min
 | 
| 
2020-11-08
 | 
Stochastic population model in F#
 | 
11 min
 | 
| 
2020-09-12
 | 
Exploratory data analysis in Scheme
 | 
9 min
 | 
| 
2020-09-05
 | 
Modify and aggregate dataframes in Scheme
 | 
10 min
 | 
| 
2020-05-16
 | 
Getting started with Akku package manager for Scheme
 | 
7 min
 | 
| 
2020-05-06
 | 
ASCII progress bar in Chez Scheme
 | 
7 min
 | 
| 
2020-04-22
 | 
Viewing source code in R and Chez Scheme
 | 
7 min
 | 
| 
2020-04-09
 | 
Filter, partition, and sort dataframes in Scheme
 | 
13 min
 | 
| 
2020-04-04
 | 
Split, bind, and append dataframes in Scheme
 | 
11 min
 | 
| 
2020-04-03
 | 
Programming horizons revisited
 | 
6 min
 | 
| 
2020-03-29
 | 
Select, drop, and rename dataframe columns in Scheme
 | 
4 min
 | 
| 
2020-03-27
 | 
A dataframe record type for Scheme
 | 
9 min
 |