Re: Mean Values

*To*: mathgroup at smc.vnet.net*Subject*: [mg112923] Re: Mean Values*From*: Fulvio <fulviosp at pacbell.net>*Date*: Wed, 6 Oct 2010 03:14:56 -0400 (EDT)*References*: <i8eri9$hvk$1@smc.vnet.net>

On Oct 5, 2:36 am, cubsfan334 <cubsfan... at gmail.com> 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! If db is the vector containg the imported data you could try: Mean[ Take[db,{23000,48000}] ]