pcd {precintcon} | R Documentation |
Calculates the Precipitation Concentration Degree (PCD) on a daily or monthly precipitation serie.
pcd(object)
object |
a daily or monthly precipitation serie. |
A data.frame containing the following variables:
year
is the year.
pcd
is the percentage of precipitation concentration corresponding to a year.
Values closer to 0 mean precipitation dispersion among all months and 1 concentration into only a month.
Lucas Venezian Povoa lucasvenez@gmail.com
Zhang LJ, Qian YF (2003) Annual distribution features of precipitation in China and their interannual variations. J Acta Meteorological Sinica 17:146-163
pplot.pcd
read.data
as.daily
as.monthly
##
# Loading the monthly precipitation serie.
data(monthly)
##
# Performing the Precipitation Concentration Index analysis
pcd(monthly)