## S3 method for class 'default}(filename, width=480, height=480, res=144, type="png256", ...)':
png2undefined
- filename
{The name of the file to be produced.}
- width, height
{The width and height (in pixels) of the result image.}
- res
{The resolution of the image.}
- type
{The output type. See dev2bitmap
for details.}
- ...
{Additional arguments passed to bitmap()
.}
Returns nothing.
[object Object]
device