[S3 method] Plot DPI results.
Usage
# S3 method for class 'dpi'
plot(x, file = NULL, width = 6, height = 4, dpi = 500, ...)
Arguments
- x
A data.frame (of new class
dpi
) returned fromDPI
.- file
File name of saved plot (
".png"
or".pdf"
).- width, height
Width and height (in inches) of saved plot. Defaults to
6
and4
.- dpi
Dots per inch (figure resolution). Defaults to
500
.- ...
Other arguments (currently not used).