Draw a Grill

Description

This function draws a grill within a Grid viewport.

Usage

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grid.grill(h = unit(seq(0.25, 0.75, 0.25), "npc"),
           v = unit(seq(0.25, 0.75, 0.25), "npc"),
           default.units = "npc", gp=gpar(col = "grey"), vp = NULL)

Arguments

h

A numeric vector or unit object indicating the horizontal location of the vertical grill lines.

v

A numeric vector or unit object indicating the vertical location of the horizontal grill lines.

default.units

A string indicating the default units to use if h or v are only given as numeric vectors.

gp

An object of class gpar, typically the output from a call to the function gpar. This is basically a list of graphical parameter settings.

vp

A Grid viewport object.

Value

None.

Author(s)

Paul Murrell

See Also

Grid, viewport.

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