Re: Memmory issue while batch exporting graphics
- To: mathgroup at smc.vnet.net
- Subject: [mg79975] Re: Memmory issue while batch exporting graphics
- From: Ned Kelly <NedKelly at gmx.ch>
- Date: Fri, 10 Aug 2007 01:40:48 -0400 (EDT)
- Organization: Bluewin AG
- References: <f8v12b$d5j$1@smc.vnet.net> <f91ian$5k7$1@smc.vnet.net>
Thanks a lot Jens I'll try it! > Hi, > > make a Graphics[Raster[]] object in the same way as Mathematica > represent bitmaps. The DensityPlot[] is for smooth functions > and not for bitmaps or discontinuous height fields. > > It had worked for me up to 4096^2 color maps > > Regards > Jens > > Ned Kelly wrote: >> Hi all >> >> I'm (just for fun) trying to generate a high resolution Mandelbrot set >> image with Mathematica. In order to do so I wrote a Programm to build >> an array wich holds the number of iterations in each spesific point. >> Unfortunately I get a memmory error when the array gets larger than 500x500. >> >> No more memory available. >> Mathematica kernel has shut down. >> Try quitting other applications and then retry. >> >> Then I decided to do the same in small portions. I generate a >> ListDensityPlot (500x500 pix), save it as a variable and export it to a >> spesivic folder. This repeats itself as I packed it in two "For" loops. >> This works fine up to a spesivic point where (again) my memmory overflows. >> >> My idea was to stick all these exported parts of the Mandelbrot together >> to get a high resolution Mandelbrot set. >> >> >> Do you've got any idea how to work around that Memmory issue? I Tried to >> clear the systemcache and clear the variables holding the picture and >> the array but nothing helped. >> >> Appreciate your help! >> >> Ned >> >