flux_fit_type

extracts the type of fit that was applied in flux_fitting
or checks that the fit_type provided by the user is compatible with Fluxible

internal

Toolbox to process raw data from closed loop flux chamber (or tent)
setups into ecosystem gas fluxes usable for analysis. It goes from a
data frame of gas concentration over time (which can contain several
measurements) and a meta data file indicating which measurement was done
when, to a data frame of ecosystem gas fluxes including quality diagnostics.
Organized with one function per step, maximizing user flexibility and backwards
compatibility. Different models to estimate the fluxes from the raw data are
available: exponential as described in
Zhao et al (2018) <doi:10.1016/j.agrformet.2018.08.022>, exponential as described in
Hutchinson and Mosier (1981) <doi:10.2136/sssaj1981.03615995004500020017x>,
quadratic, and linear. Other functions include quality assessment,
plotting for visual check, calculation of fluxes based on the setup
specific parameters (chamber size, plot area, ...), gross primary production
and transpiration rate calculation, and light response curves.

Joseph Gaudard

fluxible

Ecosystem Gas Fluxes Calculations for Closed Loop Chamber Setup

flux_fit_type function

<dl><dt>df</dt>
<dd>any dataframe</dd>
<dt>fit_type</dt>
<dd>type of fit that was applied in flux_fitting. Needs to be
filled only if the df was produced outside of the Fluxible workflow.</dd>
<dt>fit_type_list</dt>
<dd>list of fit types in use with Fluxible.</dd></dl>

Arguments

to check the type of fit — flux_fit_type

<dl>

<dt>df</dt>
<dd>any dataframe</dd>


<dt>fit_type</dt>
<dd>type of fit that was applied in flux_fitting. Needs to be
filled only if the df was produced outside of the Fluxible workflow.</dd>


<dt>fit_type_list</dt>
<dd>list of fit types in use with Fluxible.</dd>

</dl>

flux_fit_type: to check the type of fit

Description

Usage

Arguments