ci.per.year: Concentration Index per Year

In precintcon: Precipitation Intensity, Concentration and Anomaly Analysis

Description

Calculates the Concentration Index (CI) per year on a daily precipitation serie.

Usage

ci.per.year(object, interval = 1)

Arguments

object	a daily precipitation serie.
interval	the interval in millimeters applied for calculating the concentration index. (Default value: 1)

Value

A data.frame (precintcon.ci) containing the following variables:

• year is the year.

• ci is the concentration index.

Author(s)

Lucas Venezian Povoa [e-mail]

See Also

pplot.lorenz read.data as.daily

Examples

##
# Loading the daily precipitation serie.
data(daily)

##
# Performing the Concentration Index Analysis
ci.per.year(daily, interval = 1)

Example output

Loading required package: ggplot2
Loading required package: scales

Attaching package: 'precintcon'

The following object is masked from 'package:ggplot2':

    stat

   year        ci
1  1976 0.4763896
2  1977 0.4783416
3  1978 0.4980508
4  1979 0.5206930
5  1980 0.5295266
6  1981 0.4679413
7  1982 0.5022051
8  1983 0.5154759
9  1984 0.5105681
10 1985 0.5633928
11 1986 0.5506063
12 1987 0.5271416
13 1988 0.5131187
14 1989 0.5404194
15 1990 0.5155578
16 1991 0.5130304
17 1992 0.4993543
18 1993 0.4934771
19 1994 0.5262334
20 1995 0.5361474
21 1996 0.5230516
22 1997 0.5693027
23 1998 0.4550198
24 1999 0.4531821
25 2000 0.4939874
26 2001 0.5414125
27 2002 0.5434806
28 2003 0.4830294
29 2004 0.4673589
30 2005 0.4829236
31 2006 0.4712177
32 2007 0.5293163
33 2008 0.4873688
34 2009 0.4936314
35 2010 0.5244524

precintcon documentation built on May 2, 2019, 3:07 p.m.