panda dataframe for R code example

Example 1: pandas df to R df

In [3]: r.data('iris')
Out[3]: 
R object with classes: ('character',) mapped to:
<StrVector - Python:0x12a3f3f08 / R:0x7f896c23cf38>
['iris']

In [4]: r['iris'].head()
Out[4]: 
   Sepal.Length  Sepal.Width  Petal.Length  Petal.Width Species
1           5.1          3.5           1.4          0.2  setosa
2           4.9          3.0           1.4          0.2  setosa
3           4.7          3.2           1.3          0.2  setosa
4           4.6          3.1           1.5          0.2  setosa
5           5.0          3.6           1.4          0.2  setosa

Example 2: pandas df to R df

In [1]: from rpy2.robjects import r, pandas2ri

In [2]: pandas2ri.activate()