[R] extract R code from Sweave file

[ronggui]

try
>Stangle("557_project.Rnw",output="557_project")

On 12/10/06, Aimin Yan <aiminy at iastate.edu> wrote:
> I want to extract all chunk codes from file" 557_project.Rnw". why this is
> not ok?
>
> thanks,
>
> Aimin
>
>  > Rtangle("557_project.Rnw",output="557_project")
> Error in Rtangle("557_project.Rnw", output = "557_project") :
>          unused argument(s) ("557_project.Rnw", output = "557_project")
>
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> and provide commented, minimal, self-contained, reproducible code.
>


-- 
Ronggui Huang
Department of Sociology
Fudan University, Shanghai, China
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