correct53to52 {surveillance} | R Documentation |
Data Correction from 53 to 52 weeks
Description
Correction of data from 53 to 52 weeks a year
Usage
correct53to52(disProgObj, firstweek = 1)
Arguments
disProgObj |
object of class disProg (including the observed and the state chain). |
firstweek |
the number of the first week in a year, default = 1 (if it starts
with the beginning of a year). Necessary, because the infected of week 53
and the infected of week 52 must be added. |
Details
readData
reads data with 53 weeks a year, but normally one year is said
to have 52 weeks.
Value
disProg |
a object disProg (disease progress) including a list of the observed
and the state chain (corrected to 52 weeks instead of 53 weeks a year) |
See Also
readData
Examples
#This call correct53to52 automatically
obj <- readData("k1",week53to52=TRUE)
correct53to52(obj) # first entry is the first week of the year
obj <- readData("n1",week53to52=FALSE)
correct53to52(obj, firstweek = 5) # now it's assumed that the fifth
# entry is the first week of the year
[Package
surveillance version 1.1-2
Index]