Re: Transparent background with PNG
- To: mathgroup at smc.vnet.net
- Subject: [mg96936] Re: Transparent background with PNG
- From: ragfield <ragfield at gmail.com>
- Date: Fri, 27 Feb 2009 06:16:27 -0500 (EST)
- References: <gnm1o0$hgg$1@smc.vnet.net>
On Feb 20, 4:47 am, replicator... at gmail.com wrote:
> how can I save an image to PNG format (eg. a simple plot), with the
> (white) background being transparent? I understand that PNG export
> supports alpha channel, but have no clue how to instruct Mathematica
> to exploit it.
g = Plot[Sin[x], {x, 0, 2 Pi}]
Export["~/Desktop/plot.png", g, Background -> None]
-Rob