Package index
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co2_conc - CO2 concentration
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co2_conc_mid_missing - CO2 concentration with missing data
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co2_conc_missing - CO2 concentration
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co2_df_missing - CO2 concentration with missing data
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co2_df_short - CO2 concentration
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co2_fluxes - CO2 fluxes
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co2_liahovden - CO2 concentration at Liahovden
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flux_calc() - calculates ecosystem gas fluxes
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flux_check_item() - check the items inside
flux_fun_check
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flux_cut() - filter cut data before calculating fluxes
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flux_fit_type() - to check the type of fit
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flux_fitting() - Fitting a model to concentration data and estimating the slope
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flux_fitting_exptz() - Fitting a model to the gas concentration curve and estimating the slope over time, using a modified version of the model from Zhao et al (2018) that allows the user to fix
t_zero.
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flux_fitting_hm() - Fitting a model to the gas concentration curve and estimating the slope over time, using the HM model (Pedersen et al., 2010; Hutchinson and Mosier, 1981).
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flux_fitting_lm() - linear fit to gas concentration over time
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flux_fitting_quadratic() - quadratic fit to gas concentration over time
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flux_fitting_zhao18() - Fitting a model to the gas concentration curve and estimating the slope over time, using the exponential model from Zhao et al (2018)
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flux_flag_count() - counts quality flags
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flux_fun_check() - checking that arguments and columns are in the correct class
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flux_gep() - Calculates GEP
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flux_match() - Matching continuously measured fluxes with measurement IDs and meta data
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flux_match_col() - Using an already existing end column to slice measurements
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flux_match_fixed() - Using a fixed measurement length to slice the measurements
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flux_param_exp() - prepares text to print for flux_plot function
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flux_param_kappamax() - prepares text to print for flux_plot function
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flux_param_lm() - prepares text to print in flux_plot
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flux_param_qua() - prepares text to print in flux_plot
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flux_plot() - plotting fluxes for visual evaluation
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flux_plot_exp() - plotting fluxes with exponential fit
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flux_plot_flag() - creates the flag column to be used by flux_plot
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flux_plot_lin() - plotting fluxes with linear fit
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flux_plot_quadratic() - plotting fluxes with a quadratic fit
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flux_quality() - assessing quality of slopes calculated with flux_fitting
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flux_quality_exp() - quality assessment for the slopes estimated by flux_fitting
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flux_quality_kappamax() - selecting linear slope with kappamax method
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flux_quality_lm() - quality assessment for the slopes estimated by flux_fitting
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flux_quality_qua() - quality assessment for the slopes estimated by flux_fitting
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raw_twogases - CO2 and CH4 concentration
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record_liahovden - Measurements meta data at Liahovden
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record_short - Measurements meta data
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slopes0_temp - Slopes for each flux
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stupeflux() - From raw gas concentration over time to clean fluxes
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twogases_record - Field record