Re: Mean Values

*To*: mathgroup at smc.vnet.net*Subject*: [mg112922] Re: Mean Values*From*: "Nasser M. Abbasi" <nma at 12000.org>*Date*: Wed, 6 Oct 2010 03:14:45 -0400 (EDT)*References*: <i8eri9$hvk$1@smc.vnet.net>*Reply-to*: nma at 12000.org

On 10/5/2010 2:36 AM, cubsfan334 wrote: > Hi, > > I have a text file of over 100,000 values, and I'd like to have Mathematica > take the average of certain values I specify. For example, >after I read in the file, is there a command that could take the mean > of, say, values 23000 - 48000? > > Thanks! > Can't you just use the Mean function? After you read the file to an array, just do Mean. Example A = RandomReal[1, 10]; Mean[A[[3 ;; 7]]] Many way to import data in Mathematica, do help on Import. hth --Nasser