Update the following table with your own results by indicating in each
column:
- Language: R, Python3, Julia, Perl, C, ...
- Language version:
- Main libraries: please indicate the versions of all the loaded libraries
- Operating System: Linux, Mac OS X, Windows, Android, ... along with its version
- $\hat{\alpha}$ and $\hat{\\beta}: Identical, Similar, Different, Non
  functional (expected values are $5.085$ and $-0.1156$)
- $s_{\hat{\alpha}}$ and $s_{\hat{\\beta}}: Identical, Similar, Different, Non
  functional (expected values are $3.052$ and $0.047$)
- $G^2$ and degree of freedom: Identical, Similar, Different, Non
  functional (expected values are $18.086$ and $21$).
- Figure: Similar, Different, Non functional
- Confidence region: Similar, Different, Non functional

| Language | Language version | Main libraries                                                | Operating System            | $\hat{\alpha}$ and $\hat{\\beta}$ | $s_{\hat{\alpha}$ and $s_{\hat{\beta}$ | $G^{2}$           | Figure    | Confidence Region | Link to the document              |
|----------+------------------+---------------------------------------------------------------+-----------------------------+--------------------------+-------------------------------+----------------+-----------+-------------------+-----------------------------------|
| R        | 3.5.1            | ggplot2 3.0.0                                                 | Debian GNU/Linux buster/sid | Identical                | Identical                     | Identical      | Identical | Identical         | [[file:src/R/challenger.Rmd]]         |
| Python   | 3.6.5rc1         | statsmodels 0.9.0 numpy 1.14.5 pandas 0.22.0 matplotlib 2.1.1 | Linux Debian 4.15.11-1      | Identical                | *Different*                     | *Non Functional* | Identical | *Non Functional*    | [[file:src/Python3/challenger.ipynb]] |