Installation and Basic R commands

The R Project for Statistical Computing software is available with multiple operating systems such as Windows, MacOS.

It may be downloaded here:

https://www.r-project.org

After installation, try declare values with '=' or '<-' and see the average result with 'mean' function.

> x<-c(1,2,3,4,5)

> mean(x)

[1] 3

> y<-c(2,3,4,5,6,7,8)

> mean(y)

[1] 5

> z=c(5,6,7)

> mean(z)

[1] 6

> 

Result:

To remove the above warning messages, open terminal and type:

defaults write org.R-project.R force.LANG en_US.UTF-8

Reference:

[記宅] 在 Mac 上安裝 R 語言 (R Studio, R) 新手介紹

Related Information:

R programming language - load and save data

How to save and run an R Script