Forum OpenACS Q&A: Re: PL/R for PostgreSQL

12: Re: PL/R for PostgreSQL (response to 11)
Posted by Cheng-Yi Hsu on
In fact, what I do is just a POC, I follow the document Writing R Extensions and AOLserver C Module Example , R provide many numerical/stat function for C and FORTRAN program , maybe R was not thread-safe, but I "guess" the function call are thread-safe. This is the first step, what I need is pass a tcl list to nsR, and do some plotting job and return the image without fork a new R process.