Hi,





I have a  data frame contains 30,000 rows and 105 columns.  How can i 
extract each of the columns as separate  Excel spreadsheet of the same 
excel file.  

Regards,

Pankaj Barah 
Department of Biology, 
Norwegian University of Science & Technology (NTNU) 
Realfagbygget, N-7491 Trondheim, Norway 




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