statsmodels/statsmodels — pull request #419 by cbrunos (2012-08-08 09:17:00+00:00)
Title: Every input is now converted to data.frame for consistency

R2nparray should now work with any relevant R object: lists, data frames, matrices, etc... I added a test.R file with some R code to generate different kinds of R objects and then test R2nparray with them.