plotPairs: Plot Paired Events

In hydroEvents: Extract Event Statistics in Hydrologic Time Series

Plot Paired Events

Description

Wrapper function for plotting paired events.

Usage

plotPairs(
  data.1,
  data.2,
  events,
  dates = NULL,
  type = "hyet",
  color.list = rainbow(nrow(events)),
  xlab = "",
  ylab.1 = "",
  ylab.2 = "",
  cex.2 = 1,
  main = ""
)

Arguments

data.1	The first data vector
data.2	The second data vector
events	The pairedeEvents data frame from pairEvents
dates	Optional date vector
type	The type of plot (see details)
color.list	Vector of colours used for plotting
xlab	x-axis label
ylab.1	primary y-axis label
ylab.2	secondary y-axis label
cex.2	cex for secondary y-axis label
main	Plot title

Details

If the type is "hyet" then data.1 is plotted as a vertical lines and data.2 as a line. If the type is "lineover" then all data is plotted as lines.

Value

No return value.

See Also

pairEvents

Examples

library(hydroEvents)
BFI_res = eventBaseflow(dataBassRiver)
POT_res = eventPOT(dataLoch)
pairs.1 = pairEvents(POT_res, BFI_res, type = 1, lag = 5)
pairs.3 = pairEvents(POT_res, BFI_res, type = 3, lag = 3)
d = as.Date("1974-06-30") + 0:(length(dataBassRiver)-1)
oldpar <- par(mar = c(3, 3.5, 2, 3.5), mfrow = c(2, 1))
plotPairs(dataLoch, dataBassRiver, pairs.1, dates = d, type = "hyet", xlab = "Date",
    ylab.1 = "Rain (mm)", ylab.2 = "Flow (ML/day)", main = "Matching Forward")
plotPairs(dataLoch, dataBassRiver, pairs.3, dates = d, type = "hyet", xlab = "Date",
    ylab.1 = "Flow (ML/day)", ylab.2 = "Rain (mm)", main = "Matching Backward")
par(oldpar)

hydroEvents documentation built on Dec. 28, 2022, 3:06 a.m.