Changes in version 1.3.7 - flux_plot: argument arrange_col allows to customize the order of the facets Changes in version 1.3.6 (2026-02-05) - fixed the use of case_when() to avoid warnings with dplyr 1.2.0. Changes in version 1.3.5 - added minimum version of rlang 0.4.0 in DESCRIPTION to avoid issues with as_label(). Changes in version 1.3.4 (2025-11-11) - flux_fitting, bug fix: when using cut_direction = "from_start", the focus window is now start + start_cut to start + end_cut. Previously was doing start + start_cut to start + start_cut + end_cut - flux_plot, bug fix: slopes and flags were displayed at the wrong location on the plot when using start_cut, with no effect on the output data. Changes in version 1.3.3 (2025-09-25) - citation: paper published! Changes in version 1.3.2 (2025-09-11) - flux_plot: fixed a bug, which makes it now much faster Changes in version 1.3.1 - Vignettes and readme: reference and small fixes Changes in version 1.3.0 (2025-08-22) - flux_match: checks that the two inputs have different column names - flux_plot: dots in legend and lines bigger - flux_fitting: exp_zhao18 now default model - various fixes and code improvements Changes in version 1.2.13 - flux_fitting: cut_direction allows to cut from both sides, or start, or end Changes in version 1.2.12 - flux_drygas: does the wet air correction - flux_units: added mmol/mol as a possible concentration unit - flux_diff: calculates the difference between fluxes (GPP, transpiration, etc) Changes in version 1.2.11 - flux_calc: fixed bug when atm_pressure is a variable Changes in version 1.2.10 - flux_lrc: output is now in long format (fluxes in same column, additional column indicating PAR correction), which makes it easier to handle with flux_gpp. Changes in version 1.2.9 - flux_plot: output = "longpdf" exports a single page pdf (default width 29.7 cm and as long as needed). This method is considerably faster than pdfpages, because it bypasses facet_wrap_paginate, but is a bit less aesthetic. Changes in version 1.2.8 - flux_plot: f_facetid argument allows to display more information in the facet IDs when plotting Changes in version 1.2.7 - flux_match: fixed_length is deprecated. flux_match will detect whether end_col or measurement_length are provided. Changes in version 1.2.6 (2025-06-24) - flux_calc: gas concentration unit can be ppm, ppb or ppt. The conversion coefficient is integrated in flux_units Changes in version 1.2.5 - flux_calc: atm_pressure is averaged like temp_air_col if it is a variable with more than one value per flux measurement Changes in version 1.2.4 - flux_units: new function returning a conversion factor to transform fluxes into the desired unit - flux_calc: flux_unit argument now takes units in the form amount/surface/time Changes in version 1.2.3 - flux_lrc: new function to standardize CO2 fluxes with PAR values Changes in version 1.2.2 (2025-06-05) - flux_calc: - chamber_volume and tube_volume are deprecated, use setup_volume instead - cols_nest = "all" allows to nest all the columns, to keep raw data - flux_match: - ratio_threshold is deprecated, use ratio_threshold in flux_quality() instead - f_conc is no longer needed, deprecated - flux_quality: ratio_threshold default value is now 0.5, was 0 previously, which does not make sense Changes in version 1.2.1 - flux_quality: new no_slope quality flag for when the model could not be fitted to the data. - flux_match: startcrop argument is deprecated as flux_fitting(start_cut) has a similar function. Changes in version 1.2.0 - flux_calc - variables in cols_ave, cols_med and and cols_cum gets suffix added so it is possible to provide a variable to several of those arguments. - cols_nest: new argument for variable to keep in a nested tibble after flux calculation. Changes in version 1.1.2 (2025-05-22) - flux_flag_count: does not need the cut argument anymore, so it can also be used after calculating fluxes to provide a table with the number of measurements for each quality flag. Changes in version 1.1.1 (2025-05-13) - flux_gep: deprecated, renamed into flux_gpp (does exactly the same). - Fixed equations in documentation. Changes in version 1.1.0 (2025-04-22) Changes in version 1.0.5 - flux_quality: fluxes with bad fit are now flagged as zero if their linear slope is below the minimal detectable slope (calculated as $2 \times \text{instrument error} / \text{length of flux}$) instead of discard. Changes in version 1.0.4 - flux_fitting: - exp_hm to use the HM model (Pedersen et al., 2010; Hutchinson and Mosier, 1981). - returns the linear slope besides the chosen method. - flux_quality: - kappamax = TRUE to apply the kappamax method (Hüppi et al., 2018) on any of the exponential fits. - g-factor in the output shows the ratio of slope over the linear slope. - force_linear and force_exp to force the use of the linear or exponential slope (kappamax method). - flux_match: option to feed a column with the end time instead of a fixed measurement length, in case fluxes do not all have the same length - flux_calc: - cols_sum columns for which the values will be summed for each flux. - cols_med columns for which the median will be provided for each flux. Changes in version 1.0.3 - stupeflux: a wrap function to directly process raw gas concentration data into ecosystem gas fluxes. - flux_fitting: if optim returns non-finite values, the slope is NA and the function does not crash anymore. - flux_fitting: new model exp_tz. Same as exp_zhao18 except the user defines t_zero. Changes in version 1.0.2 - flux_gep: fluxes presents in the dataset that are neither NEE nor ER (soilR, LRC or other) are not lost anymore. Changes in version 1.0.1 - flux_quality: added force_zero argument to force a flux to be replaced by zero. Changes in version 0.1.3 - Error corrected in flux_gep: the columns in the cols_keep argument are filled for GEP flux with values from NEE flux, and NA if missing, but not values from ER fluxes. Changes in version 0.1.2 - flux_gep allows to keep all columns without naming them. - Order of columns in the output of flux_match is more logical (f_start before f_end...). Changes in version 0.1.1 - Vignettes temporarily back in Rmd until quarto_render bug is fixed (https://github.com/r-lib/pkgdown/issues/2830) Changes in version 0.1.0 - Added a vignette describing how to prepare the data for fluxible. - flux_plot now adds a vertical line showing where t_zero is. - flux_plot: scale_x_datetime arguments are now past as a list. - Functions now recycle users column names instead of renaming them. Columns created by fluxible functions have the suffix f_`. Changes in version 0.0.6 - Correction in flux_quality: zero and discard flags were inverted when using the linear fit. Changes in version 0.0.5 - flux_plot: fixed the blurriness of quality flags. Changes in version 0.0.4 - flux_gep function to calculate GEP. Changes in version 0.0.3 - All plots are colored the same (colors code for raw concentration data points and fit and slope in black). - Legend for line types in plots. - Plot subtitles indicating the fit type. Changes in version 0.0.2 - flux_calc allows to choose units. - flux_calc allows plot area as a variable. - flux_fitting with exponential model works when concentration data are missing in the middle of the measurement.