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Hi I'm wondering if you could save new data frames with in a loop using the names within the data frame... I.e. If you have a data frame as below Product Type Test A One 67 A Two 55 B One 42 A One 55 I would like to generate new dataframes as follow... A.One (including) A One 67 A One 55 A.Two (including) A

Hello I?ve got a large CSV file (>500M) with statistical data. It?s devided in 12 columns and I don?t know how many lines. The second column is the date and the second is a unique code for the location, the rest is (lets say different whether data. See example below. 070704, 25, --,--,--,temperature, 22, --,--,30, 20,Y 070705, 25, --,--,--,temperature, 22, --,--,30, 20,Y 070705, 25,