R lets you slice your data sets in various ways, depending on the data type. To select just certain columns from a data frame, you can either refer to the columns by name or by their location (i.e ...

R has been around for more than 20 years as a language specifically designed for statistical analysis. What does this mean? First of all, R has built-in functions for common statistical tasks (e.g., t ...

What are the skills needed to become a data analyst? originally appeared on Quora - the knowledge sharing network where compelling questions are answered by people with unique insights. Answer by ...

Course TopicsR is a free computing and graphical software/environment for statistical analysis. This short course is designed to provide a basic statistical analysis in R using two data. The first ...

UD PCS introduces Foundations of R for Data Analysis Certificate. Article by Adam S. Kamras Photo by iStock, artwork by Cindy Dolan September 21, 2021. Hands-on course teaches applicable skills. On a ...

R is mighty, but it can be complex for data tasks. Learn how to get summaries, sort and do other tasks with relative ease. (Now updated with dplyr examples.) ...