Merging spreadsheet or csv files into one dataframe - Part 4

A workflow to read data from separate files with a unified format, merge them into a single data frame, then export them as one file. Part 4 - dealing with datetime.

Merging spreadsheet or csv files into one dataframe - Part 3

A workflow to read data from separate files with a unified format, merge them into a single data frame, then export them as one file. Part 3 - dealing with untidy columns and rows.

Merging spreadsheet or csv files into one dataframe - Part 2

A workflow to read data from separate files with a unified format, merge them into a single data frame, then export them as one file. Part 2 - bunches of files.

Merging spreadsheet or csv files into one dataframe - Part 1

A workflow to read data from separate files with a unified format, merge them into a single data frame, then export them as one file. Part 1 - simpler case.