temp_neige: Day with or without snow
In remymoine/PTS-R-package: Reshape and Parameters for Time Series analyses

Description Usage Arguments Value Author(s) References

Calculate GDD and FDD parameters values from a data.frame containing daily parameters of temperature

1	temp_neige(data, Dcol, tmax, tmin, threshold)

`data`	An object of class "data.frame"containing daily maximum and minimum temperature with a column with dates in format POSIXct.
`Dcol`	an integer indicates the column number where the daily time is stored.
`tmax`	an integer indicates the column number where the daily maximum temperature are stored.
`tmin`	an integer indicates the column number where the daily minimum temperature are stored.
`threshold`	value to consider as minimum temperature variation if there is snow

A data.frame which contains date associate with daily average temperature, gdd and fdd index.

Remy Moine <remymoine95@gmail.com>

Choler, P. 2018. Winter soil temperature dependence of alpine plant distribution: Implications for anticipating vegetation changes under a warming climate. Perspectives in Plant Ecology, Evolution and Systematics 30: 6‑15.

remymoine/PTS-R-package documentation built on May 16, 2019, 5:03 a.m.