precintcon

precintcon is an R package with functions to analyze the precipitation intensity, concentration, and anomaly. It supports the following indices:

• Percent of Normal (PN)
• Deciles
• Concentration Index (CI)
• Precipitation Concentration Index (PCI)
• Standardized Precipitation Index (SPI)
• Rainfall Anomaly Index (RAI)
• Precipitation Concentration Degree (PCD)
• Precipitation Concentration Period (PCP)
• Mann-Kendall Trend Test

To install:

• the latest released version: install.packages("precintcon")
• the latest development version: install_github("lucasvenez/precintcon")

Getting start:

require(precintcon)

data(daily)

ci(daily, interval = 1)

pplot.ci(daily, interval = 1)