makePNG: Make a png for a Subset

Description Usage Arguments See Also Examples

View source: R/makePNG.R

Description

Make a png for a subset of an object of class "ddo" or "ddf". The user should never need to call this directly, but the viewer needs it, so it is exported with this documentation.

Usage

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2
makePNG(dat, panelFn = NULL, file, width, height, origWidth = width,
  res = 72, basePointSize = 12, lims = NULL, pixelratio = 2)

Arguments

dat

a key-value pair

panelFn

panel function

file

file name for png

width, height, res

width, height, and resolution

origWidth

the original specified width of the plot

basePointSize

the base point size to use (for png pointsize argument)

lims

axis limits

pixelratio

pixel ratio of screen to which plot will be rendered (e.g. 2 for a retina display)

See Also

makeDisplay

Examples

1
# see examples for makeDisplay()

trelliscope documentation built on May 19, 2017, 10:15 p.m.

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