Re: Plot Random Walk!
- To: mathgroup at smc.vnet.net
- Subject: [mg34404] Re: [mg34388] Plot Random Walk!
- From: Hugh Walker <hwalker at gvtc.com>
- Date: Sat, 18 May 2002 03:51:11 -0400 (EDT)
- Sender: owner-wri-mathgroup at wolfram.com
On Friday, May 17, 2002, at 05:31 AM, Andrea wrote: > With this procedure i plot a randomwalk > > RandomWalk[n_]:=NetList[#+(-1)^Random[Integer ])&,0,n] > > ListPlot [RandomWalk[200],PlotJoined-->True] > > > > How can i plot for example 100 random walk on the same plot?? > > Thankyou > I am not sure I understand your question, but the following code should produce 20 200-step random walks on one plot. If you want 100 random walks just change 20 in the last step to 100. randomWalkPic[n_,opts___]:=Module[ { },NestList[(#+(-1)^Random[Integer ])&,0,n]; ListPlot [RandomWalk[200],PlotJoined->True,opts]] pictures[reps_]:=Table[randomWalkPic[200, DisplayFunction -> Identity],{reps}]; Show[pictures[20], DisplayFunction -> $DisplayFunction] ============ Hugh Walker Gnarly Oaks