Re: average of the consecutive coin tosses
- To: mathgroup at smc.vnet.net
- Subject: [mg121954] Re: average of the consecutive coin tosses
- From: michael partensky <partensky at gmail.com>
- Date: Fri, 7 Oct 2011 04:47:24 -0400 (EDT)
- Delivered-to: l-mathgroup@mail-archive0.wolfram.com
- References: <201110060818.EAA22381@smc.vnet.net>
O sorry! I looked in a wrong place! This is extremely elegant! Please ignore my previous response, except for the congrats :) Thanks Michael On Thu, Oct 6, 2011 at 11:01 AM, Daniel Lichtblau <danl at wolfram.com> wrote: > On 10/06/2011 03:18 AM, michael partensky wrote: > >> Hi. >> >> What are the better ways of doing what this guy does very inefficiently >> for >> the average of the consecutive coin tosses: >> >> tr = (flips = 1; (#/flips++)& /@ Accumulate[Table[toss, {1000}]]) // N); >> >> >> where >> >> toss= RandomInteger[]; >> >> Thanks >> Michael >> > > n = 1000; > avgs = Accumulate[RandomInteger[1, n]]/N[Range[n]]; > > Daniel >
- References:
- average of the consecutive coin tosses
- From: michael partensky <partensky@gmail.com>
- average of the consecutive coin tosses