fit_water_regression: fit_water_regression

In NEONiso: Tools to Calibrate and Work with NEON Atmospheric Isotope Data

fit_water_regression

Description

fit_water_regression

Usage

fit_water_regression(stds, calibration_half_width, slope_tolerance, r2_thres)

Arguments

stds	Reference data.frame from which to estimate calibration parameters.
calibration_half_width	Determines the period (in days) from which reference data are selected (period is 2*calibration_half_width).
slope_tolerance	Allows for filtering of slopes that deviate from 1 by slope_tolerance.
r2_thres	What is the minimum r2 value permitted in a 'useful' calibration relationship.

Value

Returns a data.frame of calibration parameters. Output data.frame includes slope, intercept, and r^2 values for d13C and CO2 values.

NEONiso documentation built on Sept. 20, 2023, 9:07 a.m.