Extract R code from Rmd document

| category RStudy  | tag R  kintr  
library(knitr)

Extract R code only

purl("test.Rmd")



processing file: test.Rmd

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  |.................................................................| 100%

output file: test.R

[1] "test.R"

Extract R code and also include documentation

purl("test.Rmd", output = "test2.R", documentation = 2)



processing file: test.Rmd

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  |                                                                 |   0%
  |                                                                       
  |.................................................................| 100%

output file: test2.R

[1] "test2.R"

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