flux_quality_exp {fluxible} | R Documentation |
quality assessment for the slopes estimated by flux_fitting
Description
indicates if fluxes should be discarded or replaced by 0 according to parameters set by user. flux_quality_lm is for the model of the lm family. flux_quality_exp is for the exponential model.
Usage
flux_quality_exp(
slopes_df,
weird_fluxes_id = c(),
force_ok_id = c(),
b_col = "f_b",
rmse_threshold = 25,
cor_threshold = 0.5,
b_threshold = 1
)
Arguments
slopes_df |
dataset containing slopes, fluxID, and parameters of the exponential expression |
weird_fluxes_id |
vector of fluxIDs that should be discarded by the user's decision |
force_ok_id |
vector of fluxIDs for which the user wants to keep the calculated slope despite a bad quality flag |
b_col |
column containing the b parameter of the exponential expression |
rmse_threshold |
threshold for the RMSE of each flux above which the fit is considered unsatisfactory |
cor_threshold |
threshold for the correlation coefficient of gas concentration with time below which the correlation is considered non significant |
b_threshold |
threshold for the b parameter. Defines a window with its opposite inside which the fit is considered good enough. |
Value
same dataframe with added flag and corrected slopes columns