Dear Forum,
I have following data.frame as
fraud_data = data.frame(no_of_frauds = c(1, 2, 4, 6, 7, 9, 10), frequency =
c(3, 1, 7, 11, 13, 1, 4))
> fraud_data
no_of_frauds frequency
1 1 3
2 2 1
3 4 7
4 6 11
5 7 13
6 9 1
7 10 4
I need to regroup the data in such a way that if the frequency is less than 5,
the corresponding class data gets merged to next class i.e. the frequencies get
added added till the added frequencies exceed 5. Thus, in above data.frame
since frequencies pertaining to no_of_frauds 1 and 2 are 3 and 1 respectively,
these get added to class 4 and the frequency of this class now becomes 3+1+7 =
11. Likewise, frequency of classes 9 and 10 are 1 and 4 and when these are
added still it is 5 i.e. doesn't exceed 5. Thus, these should get added to the
previous class i.e. 7.
Thus I need to have
no_of_frauds frequency
4 11 # ( 3 + 1 + 7)
6 11
7 18 # (13 + 1 + 4)
Kindly guide
Regards
Katherine
[[alternative HTML version deleted]]
______________________________________________
R-help@r-project.org mailing list
https://stat.ethz.ch/mailman/listinfo/r-help
PLEASE do read the posting guide http://www.R-project.org/posting-guide.html
and provide commented, minimal, self-contained, reproducible code.
