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Re: ListPlot question

  • To: mathgroup at smc.vnet.net
  • Subject: [mg125897] Re: ListPlot question
  • From: Yi Wang <tririverwangyi at gmail.com>
  • Date: Fri, 6 Apr 2012 05:56:20 -0400 (EDT)
  • Delivered-to: l-mathgroup@mail-archive0.wolfram.com
  • References: <jljq20$ct8$1@smc.vnet.net>

Hi, JK

You can first make a list and then plot it. As you can find in help, ListPlot has 3 forms of usage. The second solves your problem:

ListPlot[ { {x1, y1}, {x2, y2},... } ]

To be explicit, you can try

ListPlot[Table[{x, Sin[x]}, {x, 0, 0.5, 0.1}]]

Best,
Yi

On Thursday, April 5, 2012 5:53:04 AM UTC-4, JK wrote:
> I have a user defined function f[x]. I want to plot it discretely
> using ListPlot.
> Specifically, I want to do:
> 
> ListPlot[f[x],{x,0,0.5,0.1}]
> 
> So I want plot 5 point from the function with 5 sequence of arguments.
> However, the figure has an axis value of 0 to 5 instead of 0 to 0.5.
> Is there anyway to fix this?
> 
> Thanks
> JK



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