as defined in Basler et al. 2016 (Agr. For. Meteorlogy) using a bell shaped chilling response

PM1b(par, data)

Arguments

par

a vector of parameter values, this is functions specific

data

input data (see reference for detailed description), data should be formatted using flat_format()

Value

raster or vector with estimated phenophase timing (in DOY)

Examples


if (FALSE) {
estimate <- PM1(data = data, par = par)
}