Dear all, I would like to be able to subset a data.frame in a special way. I will put here an example: Score Name 88 000019_0070 88 000019_0070 87 000019_0070 79 002127_0658 79 002127_0658 77 002127_0658 So, for the above example I would like to have a new data.frame that has only the best "Score" for each "Name": Score Name 88 000019_0070 88 000019_0070 79 002127_0658 79 002127_0658 Thanks in advance. Best regards, João Fadista
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