Sorting 3 points
- To: mathgroup at smc.vnet.net
- Subject: [mg87935] Sorting 3 points
- From: carlos at Colorado.EDU
- Date: Mon, 21 Apr 2008 03:21:55 -0400 (EDT)
Simple question, but documentation is no help. I have three coordinate triplets: P1={x1,y1,z1} P2={x2,y2,z2} P3={x3,y3,z3} where all entries are numeric. I wont to sort them into P1s={xs1,ys1,zs1} P2s={xs2,ys2,zs2} P3s={xs3,ys3,zs3} so that zs3>=zs2>=zs1, with one command {P1s,P2s,P3s}=Sort[{P1,P2,P3}, Ordering Function] Is that possible and if so, which Ordering Function should be used? Thanks.
- Follow-Ups:
- Re: Sorting 3 points
- From: Sseziwa Mukasa <mukasa@jeol.com>
- Re: Sorting 3 points
- From: "Adriano Pascoletti" <adriano.pascoletti@gmail.com>
- Re: Sorting 3 points