Re: NewBie question Plot Table of points from a data file
- To: mathgroup at smc.vnet.net
- Subject: [mg53299] Re: [mg53270] NewBie question Plot Table of points from a data file
- From: Bob Hanlon <hanlonr at cox.net>
- Date: Wed, 5 Jan 2005 01:21:13 -0500 (EST)
- Reply-to: hanlonr at cox.net
- Sender: owner-wri-mathgroup at wolfram.com
pts=Table[{5Random[],3Random[],4Random[]},{5}] pts[[2]] pts[[2,3]] pts[[1,1]]+pts[[2,1]] Needs["Graphics`Graphics3D`"]; Needs["Graphics`Colors`"]; ScatterPlot3D[pts, PlotStyle->{Red,AbsolutePointSize[5]}]; Show[Graphics3D[{ Blue,Line[{{1,1,0}#,#}]& /@ pts, Red,AbsolutePointSize[5],Point /@ pts}], Axes->True]; Show[Graphics3D[{ Blue,Line[{{0,0,0},#}]& /@ pts, Red,AbsolutePointSize[5],Point /@ pts}], Axes->True]; Bob Hanlon > > From: jfj <jf.jouvet at opales.fr> To: mathgroup at smc.vnet.net > Date: 2005/01/04 Tue AM 03:12:35 EST > To: mathgroup at smc.vnet.net > Subject: [mg53299] [mg53270] NewBie question Plot Table of points from a data file > > Hello, > I want to plot a file of data (x, y, z coordinate on each line of an > ascii file) > I can read values with: > pts = ReadList["myfile.dat", Table[Number, {3}]] > but How display it > Show[Graphics3D[pts]] give me error > How access to my Table pts? > How compute for instance pts[1,1] + pts[2,1] ? > Thanks in advance for your help > >