Re: Random choice
- To: mathgroup at smc.vnet.net
- Subject: [mg99838] Re: [mg99831] Random choice
- From: <ingolf.dahl at telia.com>
- Date: Fri, 15 May 2009 06:26:15 -0400 (EDT)
- Organization: University of Gothenburg
- References: <200905150822.EAA18773@smc.vnet.net>
- Reply-to: <ingolf.dahl at physics.gu.se>
Here is one suggestion:
Nest[Append[#, RandomChoice[Complement[Range[500], #]]] &, {}, 100]
First time we execute RandomChoice, a number among 500 is chosen.
The next time that number is excluded from the list.
Next time two numbers are excluded, and so on.
Best regards
Ingolf Dahl
-----Original Message-----
From: Valeri Astanoff [mailto:astanoff at gmail.com]
Sent: den 15 maj 2009 10:22
To: mathgroup at smc.vnet.net
Subject: [mg99838] [mg99831] Random choice
Good day,
Given this example :
In[1]:= RandomChoice[Range[500], 100] // Union // Length
Out[1]= 91
what is the best way to get *exactly* 100 different
random numbers ranging from 1 to 500 ?
Any piece of advice would be appreciated.
--
Valeri Astanoff
- References:
- Random choice
- From: Valeri Astanoff <astanoff@gmail.com>
- Random choice