EcoHydRology (version 0.4.3)

hydrograph: Plot a hydrograph

Description

Creates a hydrograph with one or two streamflow data sets, and can include a precipitation hyetograph.

Usage

hydrograph(input = matrix(ncol = 2, nrow = 2), streamflow = input[, 2], timeSeries = input[, 1], streamflow2 = NULL, precip = NULL, begin = 1, endindex = length(streamflow), P.units = "", S.units = P.units, S1.col = "black", S2.col = "red", stream.label = paste("Streamflow ", S.units))

Arguments

input

This is a data frame with at least two columns of data First column: Must be a time series Second column: If including precip, precip. Otherwise, streamflow - AND do not include any other columns Third column: (Only if precip not included) First s

streamflow

vector of streamflow values - not necessary if using "input"

timeSeries

vector of time series values - not necessary if using "input"

streamflow2

optional vector of streamflow values - not necessary if using "input"

precip

vector of precipitation values - not necessary if using "input"

begin

If you don't want to graph the whole data set, include the index where you would like to start

endindex

If you don't want to graph the whole dataset, include the index where you would like to end

P.units

Precipitation units (character)

S.units

Streamflow units (character)

S1.col

color of the line representing streamflow

S2.col

color of the line representing second streamflow data

stream.label

character string - Label for vertical axis

Warning

This function does not allow NA values. Remove rows with NA values before running.

Examples

data(OwascoInlet)
head(OwascoInlet)
hydrograph(OwascoInlet)