Write data frame to ASCII comma-separated text file
     
    
    fWriteFrench23(data, filename, isSplitDatetime = FALSE, 
    digits = 5)
 
     
    
    Arguments
    
- data
 
Data frame to be exported, with unit attributes attached to columns
 
  - filename
 
(string)  name (including path) of the output file
 
  - isSplitDatetime
 
set to TRUE to create columns Year, DoY and Hour
 
  - digits
 
(integer) number of digits, i.e. precision, for numeric values
 
 
    
    Details
    Writes data.frame as comma-separated file after two header rows.
The first header row contains the column names, and the second units.
Spaces in column names are replaced by underscore and % is replaced by
the word percent.
     
    
    Author
    TW
Department for Biogeochemical Integration at MPI-BGC, Jena, Germany <REddyProc-help@bgc-jena.mpg.de> [cph], Thomas Wutzler <twutz@bgc-jena.mpg.de> [aut, cre], Markus Reichstein <mreichstein@bgc-jena.mpg.de> [aut], Antje Maria Moffat <antje.moffat@bgc.mpg.de> [aut, trl], Olaf Menzer <omenzer@bgc-jena.mpg.de> [ctb], Mirco Migliavacca <mmiglia@bgc-jena.mpg.de> [aut], Kerstin Sickel <ksickel@bgc-jena.mpg.de> [ctb, trl], Ladislav <U+0160>igut <sigut.l@czechglobe.cz> [ctb]