Dear Helper: Thank you very much for your time on this question. It is a little long and complicated. Generate a clustered pattern in [0; 1]2 as follows: (a) Generate n, say 20, independent cluster centers (which can be called parents) that are distributed i.i.d. uniformly in the unit square; (b) then m,say 100, daughters are assigned i.i.d. uniformly to these parents and such that each daughter is located i.i.d. uniformly in a disk of radius r = 0:1 centred at her parent, under the periodic boundary conditions, i.e. the square is converted into a torus. I tried some but can not figure out the whole thing. Thank you very much for your time. Yours Wolfgang Amadeus [[alternative HTML version deleted]]
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Fan?Dan wrote:> > Generate a clustered pattern in [0; 1]2 as follows: > (a) Generate n, say 20, independent cluster centers (which can be called > parents) that are distributed i.i.d. uniformly in the unit square; > (b) then m,say 100, daughters are assigned i.i.d. uniformly to these > parents and such that each > daughter is located i.i.d. uniformly in a disk of radius r = 0:1 centred > at her parent, under the periodic boundary conditions, i.e. the square is > converted into a torus. > > I tried some but can not figure out the whole thing. > Thank you very much for your time. > Yours > Wolfgang Amadeus > >Dear Wolfgang Amadeus, next time you post homework here, please make sure that you modify the language of the task a bit so that the discrepancy between the task and your helplessness is less evident. You really are the greatest composer on earth. Better stick with that. Josef Haydn / currently London -- View this message in context: http://n4.nabble.com/Help-tp1017274p1017423.html Sent from the R help mailing list archive at Nabble.com.
On 19/01/2010, at 11:40 PM, Dieter Menne wrote: <SNIP>> next time you post homework here, please make sure that you modify the > language of the task a bit so that the discrepancy between the task > and your > helplessness is less evident.This sounds like a fortune to me! How about it Prof. Zeileis? cheers, Rolf Turner ###################################################################### Attention:\ This e-mail message is privileged and confid...{{dropped:9}}