Displaying 1 result from an estimated 1 matches for "comp100000_c0_seq1".
2012 Dec 04
2
problem with factor levels
...reason, in
other words comp215489_c0_seq40 and comp215489_c0_seq4 are considered to be
the same. My problem is that they are not the same so when I group by this
factor I am losing 800 levels.
Here is an str
'data.frame': 371718 obs. of 12 variables:
$ V1 : Factor w/ 93144 levels "comp100000_c0_seq1",..: 92271 91685 29 30
1564 1564 1623 91700 91701 91848 ...
$ V2 : Factor w/ 17162 levels "gi|345842331|ref|NM_001244016.1|",..: 10119
10779 13210 13210 11522 8115 13079 14493 14493 15858 ...
$ V3 : num 95.5 90.2 98.7 99.2 81.4 ...
$ V4 : int 335 153 237 122 258 127 306 258 120...