Table of Contents | 1. Simply export a data frame to an xlsx file | 2. Export a list of several data frames to an xlsx file (each data frame in a different sheet) | 3. Export a data frame to an xlsx file (merging modalities for one column) | 4. Export a data frame to an xlsx file (merging modalities for several columns) | 5. Export a data frame to an xlsx file (splitting the data frame into groups) | 6. Export a list of several data frames to an xlsx file (several data frames in a same sheet) | 7. Export a list of data frames to an named xlsx file by specifying which data frame goes in which sheet, styling each column, giving a title and footnotes...

With table_to_parquet() | Spliting data by memory consumption | Splitting data by number of lines | Function rbind_parquet() | Alternatives to