php applicative to parse xlsx ods and csv to gnuplot-like outputfile
Usage: grapher [input_file_path] 'columns' -o [options_file_path] -s [sheet_number]
'columns': defines which columns to select, uses a non alphabetical char as a divider. You must use apexes to it to work.
Examples: 'A,b,T,d' or 'a B e' and so on.
-o: allows to use a file to customize the graph. To know more see gnuplot manual
-s: selects the sheet the table is in. Sheets indexing starts from 0. If not specified will use sheet 0
clone the repository with git clone and run the makefile with sudo