integer.frequency {plotrix} | R Documentation |
Calculates the frequencies of integers in a vector.
integer.frequency(x,bins)
x |
a vector of integers. |
bins |
The values to count in x. These values may be a subset or
superset of the actual values included in x . |
integer.frequency
counts the number of values in x
that are
equal to each of the values in bins
. If there are values in bins
that are not in x
, the count for that bin will be zero, and if values in
x
are not included in bins
, they will be ignored. It will not
handle NAs correctly. However, it is only meant to be called by freq
.
A vector of counts.
Jim Lemon
testvec<-c(sample(1:10,100,TRUE),rep(12,5)) # leave out the 10 bin and stick in an 11 bin which will be empty integer.frequency(testvec,c(1:9,11,12))