Re: [R] Create 2d table with mean of entries

Thanks, I am using with(DF, tapply(Time, list(Start, End), mean)) which works as wanted. Sugi -- View this message in context: http://r.789695.n4.nabble.com/Create-2d-table-with-mean-of-entries-tp2966610p2967913.html Sent from the R help mailing list archive at Nabble.com.

[R] Create 2d table with mean of entries

Hi, I have the following problem: I have a list of entries with vehicles going from some places to others and the time that they need. e.g. Vehicle Start End Time 1A B5 2A C4 3A C3 4B A6 5B

[R] Print data frame as list including row/column name

;R2;0.0 . Is there any existing solution out there or could somebody please give me a hint on how to solve the problem? Many thanks in advance, I. Sugimoto -- View this message in context: http://n4.nabble.com/Print-data-frame-as-list-including-row-column-name-tp1009409p1009409.html Sent from