riverflows: Rainfall and two river flows in Colombia

In mtarm: Bayesian Estimation of Multivariate Threshold Autoregressive Models

Rainfall and two river flows in Colombia

Description

The data represent daily rainfall (in mm) and two river flows (in m^3/s) in southern Colombia. A meteorological station located at an altitude of 2400 meters was used to measure rainfall. The El Trebol hydrological station was used to measure the flow in the Bedon river at an altitude of 1720 meters. The Villalosada hydrological station measured the flow in the La Plata river at an altitude of 1300 meters. Geographically, the stations are located near the equator. The last characteristic allows for control over hydrological and meteorological factors that might distort the dynamic relationship between rainfall and river flows. January 1, 2006, to April 14, 2009, was the sample period.

Usage

data(riverflows)

Format

A data frame with 1200 rows and 4 variables:

Date

a vector that indicates the date each measurement was performed.

Bedon

a numerical vector indicating the Bedon river flow.

LaPlata

a numerical vector indicating the La Plata river flow.

Rainfall

a numerical vector indicating the rainfall.

References

Calderon, S.A. and Nieto, F.H. (2017) Bayesian analysis of multivariate threshold autoregressive models with missing data. Communications in Statistics - Theory and Methods, 46, 296-318.

Examples

data(riverflows)
dev.new()
plot(ts(as.matrix(riverflows[,-1])), main="Rainfall and river flows")

mtarm documentation built on June 8, 2025, 10:20 a.m.