Re: [Rpy] How to call ltm function using rpy package in python

2013-01-08 Thread Artur Wroblewski
On Tue, Jan 8, 2013 at 10:34 AM, Mohit Khanna wrote: > I am trying the following code-- > > from rpy import * > r.library("ltm") > > dat= #some data frame or matrix > r.ltm(r('dat~z1')) > > error coming is--- > RPy_RException: Error in eval(expr, envir, enclos) : object 'dat' not found > > Please

[Rpy] How to call ltm function using rpy package in python

2013-01-08 Thread Mohit Khanna
I am trying the following code-- from rpy import * r.library("ltm") dat= #some data frame or matrix r.ltm(r('dat~z1')) error coming is--- RPy_RException: Error in eval(expr, envir, enclos) : object 'dat' not found Please tell me the right way to call ltm function using rpy library -