OrderCheck: Order Check

In pvldcurve: Simplifies the Analysis of Pressure Volume and Leaf Drying Curves

Description

Checks for the correct ordering of the data: increasing for date.and.time and time.since start, decreasing for fresh.weight and water.potential. Done separatly for each sample. An individualized warning is printed if not ordered correctly.

Usage

OrderCheck(data, sample = FALSE, date.and.time = FALSE,
  fresh.weight = FALSE, water.potential = FALSE,
  time.since.start = FALSE)

Arguments

data	data frame containing the data to be checked
sample	name of the column containing the sample IDs, if present in data
date.and.time	name of the column containing the date and time (POSIXct) of the measurements, if present in data
fresh.weight	name of the column containing the numeric fresh weight values, if present in data
water.potential	name of the column containing the numeric water potential values, if present in data
time.since.start	name of the column containing the numeric time since start values, if present in data

Value

no return value

pvldcurve documentation built on Oct. 23, 2020, 8:09 p.m.