Chapter 2 Let’s Start with R and R studio

2.1 Rstudio Cloud, and colab

2.1.1 Rstudio Cloud

R studio cloud is fastest and easiest way using R and R studio. There are various options include free option.

  • Rstudio cloud login

2.1.2 Colab

Colab is well-known web site for python and jupyter notebook user. There is useful options for using R in Colab. One is using %%R in jupyter notebook, or open Colab using alternative url address

  1. Colab with %%R
  • Go to Google Colab
  • Sign up and sign in
  • File &rarr New Notebook
  • Code: %load_ext rpy2.ipython
  • using %%R function %%R library(tidyverse)
  1. Colab without %%R
  • Sign up and Sign in colab
  • goto http://colab.to/r
  • Using R without %%R library(tidyverse)

full tutorial video of Rstudio cloud and colab as below.

2.2 R and R studio on Window system

Here, I explain how can you set up R and R studio in Window system.

  1. search R cran in google.
  • you can see below site
  1. Clinck Download and Install R
  2. Download R for Window
  3. Base → Install R for the first Time
  4. Download R * for Windows

sorry~~

2.2.1 R studio install

R studio install really easy, just follow below video.

Rstudio have various user friendly options. Below video suggest us some useful options.

2.2.2 R studio project

R studio gives project option, project make default pathway to import export data and script. The Collaborate work will be easy when we share the project.

I also suggest you commonly used basic directory. That is another rule to share our idea to co-worker.

Althoug we used window system, basic command such as copy and move are needed to facilitate our coding process.

Yes, we are ready to coding R.

2.3 R and R studio on Ubuntus

참고 동영상

Google Doc
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