rm.empty.cols removes columns that have only
NAs AND whose names
start with a capital 'X' (unless na.only is
TRUE in which case all
will be removed).
Empty columns in Excel sheets are imported to
NA columns in the resulting data frame.
Columns that did not have a column name in the spread sheet will result in data frame column names
starting with 'X'.
rm.empty.cols makes use of these two criteria to identify columns that
can safely be removed from the data frame.
A data frame.
Add the following code to your website.
For more information on customizing the embed code, read Embedding Snippets.