Text Manipulation & RegEx in a Data Analysis Flow (with examples in SQL vs Python/R)

Going over various cases of text operations in a data analysis flow, showing how to solve it with R/Python compared to SQL.

Community visualization challenges and their educational inspiration (talk summary)

Summarizing the things I love about and learned from data visualization challenges as part of a talk I gave at the Israeli visualization conference, 2022.

R vs Python — Live Stream Analysis

Using both R and Python we answer various questions about the Dog of Zurich dataset. Try it yourself and get some hands-on data analysis practice

Reviewing an SQL interview question

Solving an SQL interview question using three different approaches.

Automatic Rendering of a Plot with GitHub Actions

a light introduction to GitHub Actions for automating a plot of frequently used R packages.

My year in R

Looking back at my year of learning R

Survey categorical variables with KableExtra

Aestheticaly printing descriptive variables from your survey data

Defining uncertainty in the Israeli lottery

Exploring the probability of winning the lottery at and by a given trial with the Geometric distribution

Learning Tfidf with Political Theorists

Learning tf-idf through political theorists.