Hi!

I want to use rpy2 in my Python software to make a use of some custom
R-scripts/functions.

Is it possible, to call a custom R function with rpy2?
For example, having the custom (taken from R tutorial) definition:

twosam <- function(y1, y2) {
         n1  <- length(y1); n2  <- length(y2)
         yb1 <- mean(y1);   yb2 <- mean(y2)
         s1  <- var(y1);    s2  <- var(y2)
         s <- ((n1-1)*s1 + (n2-1)*s2)/(n1+n2-2)
         tst <- (yb1 - yb2)/sqrt(s*(1/n1 + 1/n2))
         tst
       }

how to call it with rpy2? I guess, there should be a R-packaged that
contains it implemented and loaded?

In python code, I want to use something like:

twosam = robjects.r['twosam']


Thanks for *any* clues!
Sebastian

------------------------------------------------------------------------------
Are you an open source citizen? Join us for the Open Source Bridge conference!
Portland, OR, June 17-19. Two days of sessions, one day of unconference: $250.
Need another reason to go? 24-hour hacker lounge. Register today!
http://ad.doubleclick.net/clk;215844324;13503038;v?http://opensourcebridge.org
_______________________________________________
rpy-list mailing list
rpy-list@lists.sourceforge.net
https://lists.sourceforge.net/lists/listinfo/rpy-list

Reply via email to