Re: Help! About drawing a high-precision 3D graph
- To: mathgroup at smc.vnet.net
- Subject: [mg96378] Re: Help! About drawing a high-precision 3D graph
- From: Jens-Peer Kuska <kuska at informatik.uni-leipzig.de>
- Date: Thu, 12 Feb 2009 06:40:20 -0500 (EST)
- References: <gmu8la$ggt$1@smc.vnet.net>
Hi, assuming you have a monitor with 1920*1080 pixels how many digits in the difference of two points can you display in x and y direction (?), 3--4 right ?? Moreover all graphic cards work internal with floats (32 bit). Only the latest nVidia card are able to use doubles (64 bit) but not for drawing. So buy a monitor with more than 192000 *1080000 pixels and a graphic card the support that resolution. Regards Jens Chris wrote: > I met a problem with drawing a 3D graph. My data to be used in Mathematica Software is 15 digits, which means an example of those data is 58.1234343253452. These data represent the latitude an d longitude of world. So, I need to precisely paint those coordinate in a 3D space as a tiny point, perhaps the method ListPoint3D to be used.However, it seems that ListPoint3D does not support morn than 6 significant digits. So, can anyone help me ? >