Resources

This Presentation is based on the following resources

• RStudio101, Oscar Torres-Reyna

• Chapter 1, Introduction to Data Science, Rafael A. Irizarry

• Introduction to RStudio, Yuwu Chen @LSU

RStudio (First Look)

RStudio (First Look)

RStudio: Options Layout

• From Menu; “Tools” -> “Global Options”-> “Pane Layout”

RStudio Options General

RStudio Options Choose R Installation

RStudio Options Appearance

RStudio: Toolbar and Code Editor (Source) Pane

• Coding Window: Creating and opening various source files Example: R script (.R or .r) , Rmarkdown (.Rmd or .rmd)

• Visualize data Example: View(mtcars)

• Raw data opened in this pane cannot be accessed in R

RStudio: Environment and History Pane

• Objects in environment Example: data, values, functions

RStudio: Environment and History Pane

• History can be loaded from/saved to a file

• selected commands can be sent to Console or Source (current document)

RStudio: File/Plots/Packages/Help … Pane

• File Tab

RStudio: File/Plots/Packages/Help … Pane

• Plot Tab

RStudio: File/Plots/Packages/Help … Pane

• Help Tab

RStudio: File/Plots/Packages/Help … Pane

• Packages Tab

• Always ask yourself: “why do you need the newest version”

RStudio: Source Pane (Coding Window)

• Packages Tab

• Always ask yourself: “why do you need the newest version”