Re: incorrect display for Export[Image[]]

*To*: mathgroup at smc.vnet.net*Subject*: [mg105000] Re: incorrect display for Export[Image[]]*From*: divisor <congruentialuminaire at yahoo.com>*Date*: Tue, 17 Nov 2009 05:15:07 -0500 (EST)*References*: <hdomv1$98l$1@smc.vnet.net> <hdqb37$6nb$1@smc.vnet.net>

Thanks Nasser... what you wrote makes sense but blue definitely shows up in the image, even though R=data, G=data, B=no data. Also I guess I would think that an Export[]ed file would show the same as what I see on the screen in Mathematica. Finally, I would have thought that I could just Graphics@Image@.... Ohh well, I will just keep digging.... Regards..RogerW On Nov 15, 5:49 pm, "Nasser M. Abbasi" <n... at 12000.org> wrote: > <snipped/> > > But the image is not an RGB image? becuase there is only 2 channels in the > image as can be seen by looking at the dimensions of the data > > im = Image[Table[With[{z = x + I*y}, > With[{w = (1 + z + z^2 + z^3)/(1 + z + z^2)}, > {Re[w], Im[w]}]], {x, -1, 1, 0.01}, > {y, -1, 1, 0.01}]] > d = ImageData[im]; > Dimensions[d] > > {201, 201, 2} > > --Nasser- Hide quoted text - > > - Show quoted text -