Re: listdensityplot, black box?
- To: mathgroup at smc.vnet.net
- Subject: [mg74852] Re: listdensityplot, black box?
- From: Guy lamouche <noemail at noemail.com>
- Date: Sun, 8 Apr 2007 05:06:19 -0400 (EDT)
- References: <ev7j5d$l36$1@smc.vnet.net>
Try the option: Mesh->False Guy Lamouche "alexxx.magni at gmail.com" <alexxx.magni at gmail.com> wrote in news:ev7j5d $l36$1 at smc.vnet.net: > I have a rectangular grid of data (249x400) in the simple form of > values 0/1, e.g: > {{1, 1, 0, ......, 1, 1, 1, 0, 0, 0, 0}, ... } > > I read them with > > - lab=Import["...image.pbm"] > > - lab2 = lab[[1, 1]] > > and Show[Graphics[Raster[lab2]]] shows the image OK. > > Now, whenever I do: > > - ListDensityPlot[lab2] > > I get no errors, but a completely black plot - of the correct size > 249x400, however. > > I played a little with ColorFunction and ColorOutput, but it didnt > help. > > Do you have any idea what I'm doing wrong??? > > thanks for any help... > > > Alessandro Magni > > >