Johan Osterberg - Product Engineer

Whenever you get your hands on a new dataset you probably want to get as much insight as possible, as quickly as possible so that you know…

To identify unique values of variables in Stata one option is to use the levelsof command. From the Stata documentation: levelsof serves two…

In order to get the unique values of a variable (for example how many times an identifier occurs among observations) there are a few…

For this post, let's look at some different types of correlation measures and how to perform the same in Stata. Pairwise (Pearson…

In this post we'll look at some Stata tips that might be useful if you're coming from a SQL background (like myself). This will likely be a…

The net command in Stata is a tool that allows users to install and manage user-written packages from the internet. With net, it's possible…

Bar charts are another graphing tool that can be used for example when exploring relationships between variables. Let's look at an example…

Local smoothing is a smoothing or generalization technique to further enhance the visual representation of a relationship between two…

In the last post we looked at linear fit in order to visualize relationships between two variables. For instance we can explore the…

In a another post we talked about scatter plots and the possibility of overlaying multiple types of plots on top of eachother. This is…