degday {climate.plot}R Documentation

Calculate the degree- and grow-days from temperature data

Description

Calculate the degree-days or grow-days from daily temperature data.

Usage

# degree-days
degday(dat, cut = 18, param = "mean_t")

# grow-days
growday(dat, temp = 10, trim = 30, cday = 5, param = "mean_t")

Arguments

dat a data.frame with temperature data
cut temperature cut-off, default is 18 degrees C
param name of temperature parameter
temp similar to cut
trim trim parameter
cday continuous days

Details

This function is not complete. Nor is the documentation.

Value

A data.frame.

Author(s)

M.W. Toews

See Also

interarrival

Examples

data(mscdata)


[Package climate.plot version 0.1-2 Index]