Hello Family. I am getting the error from an air quality data analysis i am trying . Kindly assist me. timeVariation(node, pollutant = "PM.2.5", statistic = "median",col = "firebrick") Can't find the variable(s) date Error in checkPrep(mydata, vars, type, remove.calm = FALSE) :
below is the format of the date to be used
$ Date2 : POSIXct, format: "2019-12-01 00:03:57" "2019-12-01 00:04:57" ...
node