I want to convert the following numbers in this way I tried to use all possible methods but i am unable to get the value which i expected
value round off value
0.0 - 4.9 0
5.0 - 5.9 6
6.0 - 6.9 7
7.0 - 7.9 8
8.0 - 8.9 9
9.0 - 10.0 10
The above table is for reference
expected output eg :- roundup(5.0) = 6 ,roundup(6.9)=7
You can try:
roundup<-function(x) c(0,6:10)[findInterval(x,c(0,5:9))]
roundup(c(5,6.9))
#[1] 6 7