b>6.1</b> Rcout, Rcerr</a></li>
<li class="chapter" data-level="6.2" data-path="060_printing_massages.html"><a href="060_printing_massages.html#rprintf-reprintf"><i class="fa fa-check"></i><b>6.2</b> Rprintf(), REprintf()</a></li>
</ul></li>
<li class="chapter" data-level="7" data-path="070_data_types.html"><a href="070_data_types.html"><i class="fa fa-check"></i><b>7</b> Data types</a>
<ul>
<li class="chapter" data-level="7.1" data-path="070_data_types.html"><a href="070_data_types.html#vector-and-matrix">