Before you start analyzing, you might want to take a look at your data object’s structure and a few row entries. If it’s a 2-dimensional table of data stored in an R data frame object with rows and ...

Before you can analyze and visualize data, you have to get that data into R. There are various ways to do this, depending on how your data is formatted and where it’s located. Usually, the function ...

Back in 1969, an exhibition curated by the entrepreneurial gallerist Lee Nordness entitled ‘Objects: USA’ opened at what is now the Smithsonian American Art Museum in Washington, DC. Bringing together ...

Once you’ve installed and configured R to your liking, it’s time to start using it to work with data. Yes, you can type your data directly into R’s interactive console. But for any kind of serious ...