Re: Getting the plotted data from a graph

*To*: mathgroup at smc.vnet.net*Subject*: [mg131191] Re: Getting the plotted data from a graph*From*: W Craig Carter <ccarter at MIT.EDU>*Date*: Sun, 16 Jun 2013 05:19:35 -0400 (EDT)*Delivered-to*: l-mathgroup@mail-archive0.wolfram.com*Delivered-to*: l-mathgroup@wolfram.com*Delivered-to*: mathgroup-outx@smc.vnet.net*Delivered-to*: mathgroup-newsendx@smc.vnet.net*References*: <20130615082448.BFAE16A7C@smc.vnet.net>

Hello Lily, This should do what you are looking for: plot = Plot[Sin[x], {x, -Pi, Pi}, PlotStyle -> None, Axes -> False, Mesh -> All, MeshStyle -> Directive[PointSize[Medium]]] points = Flatten[Cases[plot, GraphicsComplex[a_, ___] -> a, Infinity], 1] W Craig Carter Professor of Materials Science, MIT On Jun 15, 13, at 4:24 AM, Lily T. wrote: > Dear All, > > My question is regarding the plotted data points in a graph. Assume = you draw a graph of sinx as: > > g1 = Plot[Sin[x], {x, -Pi, Pi}, > Frame -> True, FrameLabel -> {"x", "y"}, ImageSize -> 2.6*72 > ] > > then how can I get all of the data points of this graph by using = mathematica? > > This is really important for me and I couldn't find the answer = anywhere online! > > Thank you for your help in advance! > > Best, > Lily >

**References**:**Getting the plotted data from a graph***From:*"Lily T." <econactually@gmail.com>