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This article mainly introduces the commands of R language to execute the script, which has a certain reference value, interested friends can refer to, I hope you can learn a lot after reading this article, let the editor take you to know it.

Environment variables should be added before R CMD BATCH and Rscript are used.

Add C:\ Program Files\ R\ R Murray 3.3.0\ bin; to the beginning of the Path value of the system variable

You can use R CMD BATCH * .r

You can also use Rscript * .r args0 args1, which can follow a certain parameter.

Of course, you can also enter the R interactive environment > source ("* .r")

The first command applies to Windows and Mac

The second command applies to Linux

The third command applies, but not with command line arguments

If there is a function in the R script and there are parameters in the function, you can use args (function) to view the parameters of the function.

> paramValue source ("myRfile.R")

There is a parameter in myRfile.R that teaches paramValue, so you can assign a value to paramValue first, and then source R script

Reference: http://r.789695.n4.nabble.com/Command-line-arguments-with-source-Windows-OS-td874573.html

Rscript-e can directly execute expressions in the R language, as follows:

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