On Mon, 17 Mar 2003 16:01:39 +0900, "Hiroshi Masuno" <masuno at masunosoftware.com> said: > Do someone teach me how to use R within 'delphi ' or Visual Basic? You need to use the COM interface: http://cran.r-project.org/contrib/extra/dcom/ Details are in the readme.txt file on that site. > Sorry for my poor English, Your English is just fine!