algoEM: EM algorithm for probability of budburst

In baeyc/dormancy:

Description

HELP PAGE TO WRITE – EM algorithme for estimation of the parameters when they vary accross years

Usage

algoEM(
  data,
  temp.params = list(temp.min.cu = -10, temp.max.cu = 15, temp.min.fu = 5, temp.max.fu
    = 35),
  init.params = list(a.cu = -2, b.cu = 5, a.fu = 15, b.fu = 4, mu = 1500, s = 750),
  origin.date = "09-01",
  control = list(proposal = "AdGl", mcsize = 5, saem.size1 = 10, saem.size2 = 0)
)

Arguments

data	a list containing the plant and temperatures data
temp.params	a list with the fixed parameters giving the minimum and maximum temperatures for computing chilling and forcing units
init.params	a list with the initial values for the parameters to be estimated
origin.date	the date to be used as the origin when computing cumulative sum of temperatures
control	a list of options for the algorithm

baeyc/dormancy documentation built on May 7, 2021, 1:09 a.m.