VS Code and Python

I tried VS Code during a few days for Python development. It looks like folks at Microsoft did a really great job at integrating so nicely Python into this IDE, which itself has greatly improved over time.

Stata plot of the week #3

Interaction charts are quite useful to assess the direction and magnitude of an interaction effect in the context of an analysis of variance. Here is one way to build an interaction plot in Stata, using built-in commands only.

Zoo of data formats

The more I read on data formats, the more I think it is getting difficult to arrive at a common data format. Each data analyst does his or her own thing, with his/her preferred statistical package