get_fromExcel: get_fromExcel function

In ManuelLamothe/RapidACi: Automated Rapid A-Ci curve correction for Li-Cor system

Description

This function allow the extraction of selected variables from an Excel file produced by the Li-Cor portable photosynthesis system LI-6800. If leaf area is provided, the data retrieved will be adjusted accordingly.

Usage

get_fromExcel(filepath, leafArea_cm2 = NA, variables = c("GasEx_A",
  "GasEx_Ci", "GasEx_gtc", "GasEx_gsw", "GasEx_TleafCnd", "Meas_CO2_r",
  "Meas_Tleaf", "Meas_Tleaf2", "Meas_Qamb_in", "Const_S"),
  show.variables.names = FALSE)

Arguments

filepath	Path to an Excel file
leafArea_cm2	Numeric value of the sample leaf area (default = NA, i.e. no correction is applied)
variables	The list of variables to retrieve from the file
show.variables.names	Logical argument to print the entire list of variable names to the console (default = FALSE)

Value

A dataframe with the variables given in arguments

ManuelLamothe/RapidACi documentation built on Sept. 16, 2020, 9:53 p.m.