Description Usage Arguments Value
View source: R/epa_createDataDataframe.R
After additional columns(i.e. datetime
, and monitorID
)
have been applied to an EPA dataframe, we are ready to
extract the PM2.5 values and store them in a data
dataframe
organized as time-by-monitor.
The first column of the returned dataframe is named datetime
and
contains a POSIXct
time in UTC. Additional columns contain data
for each separate monitorID.
1 |
tbl |
an EPA raw tibble after metadata enhancement |
A data
dataframe for use in a ws_monitor object.
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