This function calculates the daily percentage of DC signal recorded by the pm25_A, pm25_B, humidity, and temperature channels. The data are flagged as DC signal when the standard deviation of an hour of data from each channel equals zero. The number of hours with a DC signal are summed over the day and a daily DC percentage for each channel is returned.

PurpleAirSoH_dailyPctDC(pat = NULL)

Arguments

pat

PurpleAir Timeseries pat object.

Examples

library(AirSensor) tbl <- example_pat_failure_A %>% PurpleAirSoH_dailyPctDC() timeseriesTbl_multiPlot(tbl, ylim = c(0,100))