knitr::opts_chunk$set(echo = TRUE, fig.align="center", message=FALSE, warning = FALSE) A bar chart is a great way to display categorical variables in the x-axis. This ...

R is a powerful and versatile programming language that is widely used for data analysis, visualization, and machine learning. R has a rich set of features and packages that make it easy to manipulate ...

R is an open source software for statistical computing and graphics. Join JHU Data Services for this “Introduction to R" workshop. This is for people who want to learn this data analysis tool but have ...

With great power comes not only great responsibility, but often great complexity — and that sure can be the case with R. The open-source R Project for Statistical Computing, a programming language and ...