Repeated measures ANOVA doesn’t cut it for many repeated measures situations, but do you always need mixed models instead?
TAF Support
Member Training: Marginal Models for Repeated Measures Data
September 2nd, 2025 by TAF Support
Getting Started with Stata Tutorial #14: Making, Saving, and Combining Graphs in Stata
July 15th, 2025 by TAF Support
Once you’ve imported, examined, and cleaned your data, a common next step would be to make some visual displays or graphs. In this article we’ll go over the details of creating, naming, saving, and exporting graphs in Stata.
We will do all of this using syntax, rather than Stata’s “Graphics” menu. If you want a quick lesson on using the menus to make graphs in Stata, check out this article. (more…)
Member Training: Cubic Splines
July 2nd, 2025 by TAF Support
Splines provide a useful way to model relationships that are more complex than a simple linear function. They work with a variety of regression models.
Member Training: Introduction to Data Analysis using R Tutorial
June 12th, 2025 by TAF Support
This month we are featuring a 9-module software tutorial by Kim Love: An Introduction to Data Analysis using R.
It’s perfect for people who:
- have never used R before
- need to refresh their R skills after not using it for while
- have figured out R on their own and would like a more systematic tutorial
Getting Started with Stata Tutorial #12: Changing Variables to and from Strings
May 29th, 2025 by TAF Support
From the last post in this series, you should know how to change between numeric types and easily change numeric data. We’ll now expand your type-changing skills to include changing string variables with two new commands. (more…)
Getting Started with Stata Tutorial #11: Editing Variables Using recode and recast
May 12th, 2025 by TAF Support
From our last posts in this series, you should be comfortable with how Stata handles data editing, as well as with making your own variables. In this post, we’ll talk about commands that edit the content or storage type of your variables in Stata: recode and recast. Let’s start off with the recode command.