quadratic fit to gas concentration over time
flux_fitting_quadratic.Rdfits a quadratic model to the gas concentration over time
Usage
flux_fitting_quadratic(
conc_df,
start_cut,
end_cut,
start_col,
end_col,
datetime_col,
conc_col,
fluxid_col,
t_zero
)Arguments
- conc_df
dataframe of gas concentration over time
- start_cut
time to discard at the start of the measurements (in seconds)
- end_cut
time to discard at the end of the measurements (in seconds)
- start_col
column with datetime when the measurement started
- end_col
column with datetime when the measurement ended
- datetime_col
column with datetime of each concentration measurement
- conc_col
column with gas concentration data
- fluxid_col
column with ID of each flux
- t_zero
time at which the slope should be calculated