search for: sbs001

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2008 Oct 01
1
changing 'https' to 'http' when using download.file(), any side effects or just use RCurl?
...he help file, it is my understanding the the download.file() function does not support HTTPS connections. So therefore, understandably, the follow produces an error: ### R Code > url <- "https://stat.ethz.ch/pipermail/r-help/2008-October/thread.html" > destfile <- "//PFO-SBS001/Redirected/tonyb/Desktop/R_web_test/tmp.txt" > download.file(url, destfile) Error in download.file(url, destfile) : unsupported URL scheme My question is: What about if i remove the 's' from the 'https' url? The download.file() function seems to now work fine (please see be...
2009 Feb 13
2
copy directory command
Hi, I was trying to copy a directory from one location to another. Is there a command to do this (similar to the file.copy command)? thanks! [[alternative HTML version deleted]]
2009 Jan 22
2
How to Run R Programs in a Scheduled Way
Hello R Experts, does anyone know how to run R programs automatically using the window scheduler? I want to run some R programs automatically and make the results available via web. Mit freundlichen Grüßen / Best Regards / С наилучшими пожеланиями / üdvözlettel Thorsten [[alternative HTML version deleted]]
2009 Jan 12
2
problems with download.file() from ftp?
Dear list, I am trying to download a text file from an ftp site using download.file(). I used the following code: url <- "ftp://ftp.wcc.nrcs.usda.gov/data/snow/snow_course/table/history/idaho/13e19.txt" dest <- "c:/test/downloadtest.txt" download.file(url, dest) I get this error message, indicating that R is unable to open the connection: trying URL
2009 Jan 26
2
RCurl unable to download a particular web page -- what is so special about this web page?
Dear R-help, There seems to be a web page I am unable to download using RCurl. I don't understand why it won't download: > library(RCurl) > my.url <- "http://www.nytimes.com/2009/01/07/technology/business-computing/07program.html?_r=2" > getURL(my.url) [1] "" Other web pages are ok to download but this is the first time I have been unable to download a