RSurvey (version 0.5.0)

plotTime: Plot Temporal Data

Description

A time series plot is drawn with points and connecting lines.

Usage

plotTime(x, y = NULL, xlim = NULL, ylim = NULL, ylab = NULL, gap = NULL, 
width = 7, pointsize = 10, fmt = "%H:%M:%OS\n%Y-%m-%d")

Arguments

x

POSIXlt; a vector specifying x values

y

numeric; a vector specifying y values

xlim

POSIXlt; the x limits (x1,x2) of the plot

ylim

numeric; the y limits (y1,y2) of the plot

ylab

character; the label for the y axis

gap

numeric; time gap exceedance level in seconds

width

numeric; the width of the plotting window canvas in inches

pointsize

integer; the point size of plotted text

fmt

character; date-time format for x axis tic mark labels, see strptime

Details

Line segments will not be drawn where time differences between consecutive points are greater than gap.

See Also

plot

Examples

data(project)
d <- srvy.dat("data.pts")
plotTime(x = d$t, y = d$z)
plotTime(x = d$t, y = d$z, gap = 3000)