lg5.deriv: Derivative of LG5 function

In seanmcm/RDendrom: Plots and fits logistic function to dendrometer band time series.

Derivative of LG5 function

Description

This function takes the numerical derivative. Default values return a single day of growth. Using the 'growth' argument, the derivative can be returned, scaled by annual growth.

Usage

lg5.deriv(paras, doy, growth = 1, shift = 0.5)

Arguments

paras	Numeric vector of parameters for the lg5 function
doy	Integer vector of days of the year dbh values collected.
growth	Unclear.
shift	Numeric scalar that gives half the size of the window the derivitive is taken over (in days).

Value

returns numeric vectore of derivatives

seanmcm/RDendrom documentation built on March 2, 2024, 3:53 p.m.