Interpolation on regions
- To: mathgroup at smc.vnet.net
- Subject: [mg117967] Interpolation on regions
- From: Nabeel Butt <nabeel.butt at gmail.com>
- Date: Wed, 6 Apr 2011 05:13:03 -0400 (EDT)
Dear All, Since Mathematica's interpolation works better for rectangular regions I was playing around with the Interpolation command. I was wondering that if Mathematica's assumes that the cordinates in the rectangular region when passed on to Interpolation assumes as if they are of the same form as in generated from Table. What would be a way to correct the code I have because of I have the same set of points in a rectangular region but not ordered like as in a Table it still assumes that the region is unstructured. I attach my code below .Thanks ! Nabeel tlist=Union[Flatten[Table[{{{x,y},(x-0.25)^2+(y-0.25)^2},{{1-x,1-y},(x-0.25)^2+(y-0.25)^2}},{x,0,1,0.1},{y,0,1-x,0.1}],2]] g=Interpolation[tlist] tlist=Union[Flatten[Table[{{x,y},(x-0.25)^2+(y-0.25)^2},{x,0,1,0.1},{y,0,1,0.1}],1]] g=Interpolation[tlist] -- "We have not succeeded in answering all our problems.The answers we have found only serve to raise a whole set of new questions.In some ways we feel that we are as confused as ever,but we believe we are confused on a higher level and about more important things." "Maybe one day we get to see all the beauty present in this world" Nabeel Butt UWO,London Ontario, Canada