ange<a class="anchor" aria-label="anchor" href="#arg-rowrange-colrange"></a></dt>
<dd><p><code>integer</code> vectors of rows and columns
to apply categorical colors in the 'Excel' 'xlsx' worksheet,
passed as <code>openxlsx::readWorkbook(..., rows=rowRange, cols=colRange)</code>.
This step defines which columns are read from each workbook,
however when <code>colorSub</code> is provided as a <code>list</code> whose names
are intended to match <code><a href="https://rdrr.io/r/base/colnames.html" class="extern