Re: plotting histograms with do loop

*To*: mathgroup at smc.vnet.net*Subject*: [mg124357] Re: plotting histograms with do loop*From*: Bob Hanlon <hanlonr357 at gmail.com>*Date*: Tue, 17 Jan 2012 03:32:51 -0500 (EST)*Delivered-to*: l-mathgroup@mail-archive0.wolfram.com*References*: <201201162213.RAA15471@smc.vnet.net>

>From the documentaton for Do: "Unless an explicit Return is used, the value returned by Do is Null. " Use Table Table[Histogram[RandomReal[NormalDistribution[0, i], 500], ImageSize -> 360], {i, 5}] // Column Or Print within the Do Do[Print[Histogram[RandomReal[NormalDistribution[0, i], 500]]], {i, 5}] Bob Hanlon On Mon, Jan 16, 2012 at 5:13 PM, hanciong awesome <hanciong at gmail.com> wrote: > hello all, I want to plot several histograms with do-loop. It is > histogram of normal distribution, all with mean zeros, and standard > deviation successively increasing from 1 to 5. I do the following: > > Do[ Histogram[RandomReal[NormalDistribution[0, i], 500]], > {i, 1, 5} ] > > But it doesn't give anything. could anyone help me? Thanx > -- Bob Hanlon

**References**:**plotting histograms with do loop***From:*hanciong awesome <hanciong@gmail.com>