3D interpolation

*To*: mathgroup at smc.vnet.net*Subject*: [mg77423] 3D interpolation*From*: Mathieu G <ellocomateo at free.fr>*Date*: Fri, 8 Jun 2007 05:33:46 -0400 (EDT)

Hello! Sorry this might sounds like a simple question, but it seems I do not get something: Say I have a tab delimited file with such columns: RealX RealY RealZ TargX TargY TargZ Meas ... ... ... ... ... ... ... Each column having a header, followed by values. This file is taken from an experiment that ask a motion controller to move to the point (TargX,TargY,TargZ). Once the position is reached the real position (target+random positioning error) is recorded as well as a measurement value at this point. I would like to do =A4 a 3D interpolation of Meas(x,y,z) using the real position =A4 a 3D interpolation of Meas(x,y,z) using the target position =A4 then make an interactive XYZ 3Dplot showing: =A4 3 planes (intersection pt can be changed with manipulate?) =A4 YZ @Xintersection =A4 ZX @Yintersection =A4 XY @Zintersection =A4 an option to choose which of the 2interpolation is to be used Can somebody help me do that and get more familiar with my new toy?? Best regards, Mathieu