grid.yaxis {grid}R Documentation

Draw a Y-Axis on a Grid Viewport

Description

This function draws a y-axis.

Usage

grid.yaxis(at = NA, label = TRUE, main = TRUE, gp=gpar(),
           draw = TRUE, vp = NULL)

Arguments

at A numeric vector of y-value locations for the tick marks.
label A logical value indicating whether to draw the labels on the tick marks.
main A logical value indicating whether to draw the axis at the bottom (TRUE) or at the top (FALSE) of the viewport.
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.
draw A logical value indicating whether graphics output should be produced.
vp A Grid viewport obect (or NULL).

Details

The "grob" object contains an object of class "yaxis".

Value

An object of class "grob".

Author(s)

Paul Murrell

See Also

Grid, viewport, grid.xaxis

Examples






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