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MathGroup Archive 1995

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RE: Re: Extracting data points from Plot[]

  • To: mathgroup at christensen.cybernetics.net
  • Subject: [mg870] RE: [mg782] Re: Extracting data points from Plot[]
  • From: "NELSON M. BLACHMAN" <blachman at gtewd.mtv.gtegsc.com>
  • Date: Thu, 27 Apr 1995 01:42:35 -0400

  Although Plot[ (AppendTo[samples,{x,f[x]}]; f[x]), {x,a,b}] gives a list of 
the sample points used by Plot, a much simpler way to get the same list, 
properly ordered, is to take part [[1,1,1,1]] of the --graphics-- output of 
Plot.  E.g., Plot[...][[1,1,1,1]]  or  P = Plot[...];  P[[1,1,1,1]].   

							--Nelson M. Blachman
							  Palo Alto, Calif.


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