Course Intro

Weekly design

First Week Orientation

Week 1 Class

Slide

Install gadgets

• Install R, R Studio, & Rtools

  • R

    • For window https://cran.r-project.org/bin/windows/base/

    • For mac https://cran.r-project.org/bin/macosx/

  • R Studio

    • https://posit.co/download/rstudio-desktop/

  • Rtools (only for window user)

    • https://cran.r-project.org/bin/windows/Rtools/

    • To install R packages containing C/C++ language for window users (no need for Linux and Mac users)

• Things you need to know

  • Don’t use OneDrive.

    • Use Github instead

    • Many people get an error when installing becausedf OneDrive

  • Set Windows user name to English

    • If Korean characters are mixed in the installation path, there is a high probability of error occurrence

• Installation Order

  • Step 1 ‑ Download the file

    • Download R, Rtools, Rstudio installation files

  • Step 2 - Install R

    • Unified installation path: All will be installed in the C:/R folder

    • Run in administrator mode when running the R installation file

    • After installing R, grant write permission to the R folder, Right-click and turn off read only

  • Step 3 ‑ Install Rtools

    • Administrator mode execution installation and folder setting as C:\R\rtools40

    • Create environment variable RTOOLS40_HOME after installation: Value - C:\R\rtools40\

    • Add %RTOOLS40_HOME%\usr\bin\ to the Path variable.

  • Step 4 - Install Rstudio

    • Right-click and run as administrator - installation path C:\R\Rstudio

    • Check rtools connection with Sys.which(“make”) command after installation