as.numeric(unlist((strsplit(S1temp,",")))
mean calculation of a vector in R
문제
I am trying to figure out how can i calculate the mean
of a vector.
Vector is S1temp
which prints [1] "18, 20.5, 18, 18.6, 21.5"
. I 've read searched for a solution but as.numeric
and suppressWarnings
does not work.
Is there an other way to do achieve this?
thanks,
해결책
다른 팁
An alternative to strsplit
here is to just use scan
:
S1temp
# [1] "18, 20.5, 18, 18.6, 21.5"
X <- scan(text = S1temp, sep = ",")
# Read 5 items
X
# [1] 18.0 20.5 18.0 18.6 21.5
str(X)
# num [1:5] 18 20.5 18 18.6 21.5
제휴하지 않습니다 StackOverflow