Creating Crosstabs in R

Steven Sanderson shows off the ability to perform crosstabs in R:

As a programmer, you’re constantly faced with the task of organizing and analyzing data. One powerful tool in your R arsenal is the xtabs() function. In this blog post, we’ll explore the versatility and simplicity of xtabs() for aggregating data. We’ll use the mtcars dataset and the healthyR.data::healthyR_data dataset to illustrate its functionality. Get ready to dive into the world of data aggregation with xtabs()!

Click through for two examples of it creating a crosstab (or, in SSRS/Power BI terms, a matrix) from your data.