Hello. I am getting started with R system and I have a question: I'd like to use R system to generate some graphics (jpeg) files dynamically from command line or perl script (like: > Rgui -input_r_file <file>.r -output_jpeg_file <file>.jpeg) 1) How should I invoke R to read the data from external file. 2) How should I invoke R to run statements from external *.r file. 3) How should I invoke R to save processed data as jpeg file. Thanks a lot. Helena. _________________________________________________________________ -.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.- r-help mailing list -- Read http://www.ci.tuwien.ac.at/~hornik/R/R-FAQ.html Send "info", "help", or "[un]subscribe" (in the "body", not the subject !) To: r-help-request at stat.math.ethz.ch _._._._._._._._._._._._._._._._._._._._._._._._._._._._._._._._._._._._._._._._
How to run R to generate graphics (jpeg) files dynamically ?
2 messages · Helena Shevchuk, Brian Ripley
Please read the rw-FAQ Q2.9. You want to use rterm --no-save < input.R and to open a jpeg() device in input.R. You cannot use Rgui. The answer here depends on the platform in use: you are using Windows, and neglected to tell us.
On Wed, 14 Aug 2002, Helena Shevchuk wrote:
Hello. I am getting started with R system and I have a question: I'd like to use R system to generate some graphics (jpeg) files dynamically from command line or perl script (like: > Rgui -input_r_file <file>.r -output_jpeg_file <file>.jpeg) 1) How should I invoke R to read the data from external file.
There's a whole R manual on that: see the Help menu in Rgui.
2) How should I invoke R to run statements from external *.r file. 3) How should I invoke R to save processed data as jpeg file.
Answered above.
Brian D. Ripley, ripley at stats.ox.ac.uk Professor of Applied Statistics, http://www.stats.ox.ac.uk/~ripley/ University of Oxford, Tel: +44 1865 272861 (self) 1 South Parks Road, +44 1865 272860 (secr) Oxford OX1 3TG, UK Fax: +44 1865 272595 -.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.- r-help mailing list -- Read http://www.ci.tuwien.ac.at/~hornik/R/R-FAQ.html Send "info", "help", or "[un]subscribe" (in the "body", not the subject !) To: r-help-request at stat.math.ethz.ch _._._._._._._._._._._._._._._._._._._._._._._._._._._._._._._._._._._._._._._._