Hi all, I have recorded my measurements in 30 seconds intervals (device max interval). I am trying to average the observations at least for 15 minutes intervals.
library(dplyr)
summarize(group_by(mp_4_1316,cut(mip_4_1316$Time, breaks="15 min"),mean(pm25))
but I am getting the following error message
Error: unexpected symbol in:summarize(group_by(mp_4_1316,cut(mip_4_1316$Time, breaks="15 min"),mean(pm25))
How can I average this into the desired interval?
Thanks