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MathGroup Archive 1995

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Re: Re: stem function of Matlab?

  • To: mathgroup at
  • Subject: [mg473] Re: [mg462] Re: [mg454] stem function of Matlab?
  • From: bakshee (Igor Bakshee)
  • Date: Tue, 14 Feb 1995 16:25:08 -0600

Michael Trott (mtrott at correctly points me out that


is faster than the corresponding function in my posting.  The improved code
therefore should be as follows:

DiscretePlot[args__] := Block[{$DisplayFunction = Identity},
	ListPlot[args, PlotJoined->False] /.
		Point[point_] :> {Point[point],dropLineMT[point]}
] //Show

(* example *)

Any more improvements?

Igor Bakshee

>>I want to use a function like 'stem' function in Matlab to plot discrete
>>sequence data.

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