set_index

Set a multiindex for a dataframe.
The index columns will be used when using the data.frame in a pharmpy call

Interface to the 'Pharmpy' 'pharmacometrics' library. The 'Reticulate' package is used to interface Python from R.

Rikard Nordgren

<dl><dt>df</dt>
<dd>A data.frame</dd>
<dt>colnames</dt>
<dd>An array of column names</dd></dl>

<dl>

<dt>df</dt>
<dd>A data.frame</dd>


<dt>colnames</dt>
<dd>An array of column names</dd>

</dl>