plotmaskedge: Outline Around Mask Cells

Description Usage Arguments Details Value Examples

Description

Plots the outer edge of a mask.

Usage

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plotMaskEdge(mask, plt = TRUE, add = FALSE, ...)

Arguments

mask

secr habitat mask object

plt

logical; if TRUE the edge is plotted

add

logical; if TRUE the line is added to an existing plot

...

other line plotting arguments passed to segments

Details

May be slow.

Value

A numeric matrix of 4 columns is returned invisibly. The columns may be used as arguments x0, y0, x1, y1 in a call to segments().

Examples

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## Not run: 
plot(possummask)
plotMaskEdge (possummask, add = TRUE)

## End(Not run)

secr documentation built on Sept. 20, 2017, 5:02 p.m.