You’ll learn how to access a data frame’s rows and columns and look up the structure of a data frame using STR command.
This tutorial will teach you the basics of R. It is not necessary to have any prior programming experience.
A data frame, commonly known as a table, is one of the main objects in R that you will often use when working with data. A data frame is a two-dimensional array or, to put it simply, a table data that is tabled in two rows and columns makes it easy to work within R and means we can store a mix of numeric, categorical variables, and character strings. Data frame is one of the main objects you’ll be working on within R. So, let’s get ourselves familiar with it.
To get started watch the video
So, now that you’re familiar with data frames, we’ll move on to vectors in the next video. Also, check out our Data Science Bootcamp that can help you reinforce this skill.
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