R programming | Getting started using R program
R programming for data analysis. Section 1. Getting started working with R programming. Lecture 3. Getting started using R program
Just launch RStudio from the Start menu, and open the source file(.R) you have built. You can use notepad, textpad or editor in RStudio to create source file.
In RStudio the editor offers syntax highlighting and code completion.
RStudio windows:
Script window: run commands in script file. You can submit code from a script window with clicking a Run button in menu.
Console window: enter interactive commands directly in this window at the command prompt .
Environmen and history window: Any objects that were created will appear
in the Environment window. A record of executed commands will be saved in the History window.
Plot window: Any plots that are created from the script will appear in the plot window. The toolbar for this window allows you to cycle through the graphs that have been created, zoom the graph, and export the graphs.
your current R working environment
Includes any user-defined objects (vectors, matrices, functions, data frames, lists)
Where you read files and save results by default
Main sections in this playlist - R programming for beginners
Section 1 Get started with R environment
Section 2 R data structure, create datasets
Section 3 Basic data management
Section 4 Advanced data management
Section 5 Using R graphic ggplot2
Section 6 dplyr()
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