plot function

plot of loca.p class objects

This method provides a graphical representations of an object of class loca.p. methods

## S3 method for class 'loca.p'
plot(
  x,
  xlab = "",
  ylab = "",
  main = paste(gettext("Plot of loca.p"), ifelse(x@label == "", "", paste0(": \"",
    x@label, "\""))),
  img = NULL,
  xlim = c(min(xleft, min(x@x)), max(xright, max(x@x))),
  ylim = c(min(ybottom, min(x@y)), max(ytop, max(x@y))),
  xleft = min(x@x),
  ybottom = min(x@y),
  xright = max(x@x),
  ytop = max(x@y),
  ...
)

Arguments

• x: The loca.p object to plot.
• xlab: The label for x axis.
• ylab: The label for y axis.
• main: The main title for the plot.
• img: A raster image to plot on background.
• xlim: Limit over the x axes of the plot.
• ylim: Limit over the y axes of the plot.
• xleft: The left position of the image.
• ybottom: The bottom position of the image.
• xright: The right position of the image.
• ytop: The top position of the image.
• ``: Other graphical options.

Returns

The function plots the required graphics.

Details

The function plots demand points by evaluating limits automatically.

Examples

# A new unweighted loca.p object
loca <- loca.p(x = c(-1, 1, 1, -1), y = c(-1, -1, 1, 1))
# The plot of loca object
plot(loca)

See Also

See also orloca-package, loca.p and plot.