Displaying 1 result from an estimated 1 matches for "meil2".
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mail2
2009 May 08
1
Merging two data frames with 3 common variables makes duplicated rows
...33 121 122 93 93
130 126 63 59 ...
$ sexe : Factor w/ 2 levels "F","H": 2 2 2 2 2 2 2 2 2 2 ...
$ dist : int 45 45 45 45 45 45 45 45 45 45 ...
$ style : Factor w/ 2 levels "clas","free": 2 2 2 2 2 2 2 2 2 2 ...
2. The second data frame is called "meil2" with 4 variables and 16 rows;
> meil2[1:10,]
dist sexe style meil
1 38 F clas 02:43:17
2 38 F free 02:24:46
3 38 H clas 02:37:36
4 38 H free 01:59:35
5 45 F clas 03:46:15
6 45 F free 02:20:15
7 45 H clas 02:30:07
8 45 H free 01...