gridToDevice: Convert grid coordinates to device coordinates

Description Usage Arguments Value Author(s) See Also

View source: R/tikzAnnotate.R

Description

This function converts a coordinate pair specifying a location in a grid viewport in grid units to a coordinate pair specifying a location in device units relative to the lower left corner of the plotting canvas.

Usage

1
gridToDevice(x = 0, y = 0, units = "native")

Arguments

x

x coordinate.

y

y coordinate. If no values are given for x and y, the location of the lower-left corner of the current viewport will be calculated.

units

Character string indicating the units of x and y. See the unit function for acceptable unit types.

Value

A tuple of coordinates in device units.

Author(s)

Charlie Sharpsteen [email protected]

See Also

unit viewport convertX convertY current.transform


tikzDevice documentation built on May 29, 2017, 10:31 p.m.