MathGroup Archive 2000

[Date Index] [Thread Index] [Author Index]

Search the Archive

Re: plot discrete spectrum


Hi,

I just noted the answer by Bob Hanlon.

>>plt = (ListPlot[data, PlotStyle -> RGBColor[0, 0, 1],
>>           DisplayFunction -> Identity, PlotRange -> All] /.
>>         Point[{x_, y_}] :> Line[{{x, y}, {x, 0}}]);

How can i extend this to plot a stepwise function? X are the datapoints.
This means i have to plot to the next point, keeping the y value of the old.
How can i extract two data points from the plot to make

Point[{x1,y1}] Point[{x2,y2}] -> Line[{x1,y1},{x2,y1}] ? 



   |              X----X
   |              |
   |		X-----X
   |		|
   |_________________		


Kind regards,
Bernd Brandt


  • Prev by Date: Re: Gif file?
  • Next by Date: Re: Integrate query
  • Previous by thread: Re: plot discrete spectrum
  • Next by thread: Re: Re: plot discrete spectrum