Outputs clean rh_corrected_nephelometer measures for analysis.
clean_measures(micropem_object, hepa_start = FALSE, hepa_end = FALSE)
the MicroPEM object
Boolean indicating whether there were measurements with HEPA filters at the beginning.
Boolean indicating whether there were measurements with HEPA filters at the end.
rh_corrected_nephelometer values are set to NA if they are negative or
if the RH at the same time is higher than 90%.
rh_corrected_nephelometer values are also corrected for the HEPA zeroings (start and end, if there were done):
if a stable period longer than 3 minutes can be identified for the HEPA period,
using the changepoint
cpt.mean function, there is a zero value.
There can be no zero values, only one (beginning or end) or two.
If there is only one zero value, it is substracted from all rh_corrected_nephelometer values.
If there are two, a linear interpolation is done between the two values and the resulting vector
is substracted from the rh_corrected_nephelometer values.
A MicroPEM object.
data(micropemChai) cleanMP <- clean_measures(micropemChai) cleanMP$summary()
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