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extract number from a mixture of character and number
2012 Jul 16
2
extract number from a mixture of character and number
...like the following: ID TIME sub_001 0 sub_001 24 sub_002 0 sub_002 24 sub_003 0 sub_003 24 sub_004 0 sub_005 24 .. .. is there a way for me to just extract the numeric numbers from the ID column, omitting sub_? thanks, -- View this message in context: http://r.789695.n4.nabble.com/extract-number-from-a-mixture-of-character-and-number-tp4636659.html Sent from the R help mailing l...