3
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I use this code

{data1, data2} = Transpose[Table[{2 n, 3 n + 100}, {n, 20}]];
a = ListPlot[{data1, data2}, Joined -> True, 
  PlotStyle -> {Directive[Red, Thickness[Scaled[10^-2]]], 
    Directive[Blue, Thickness[Scaled[10^-2]]]}, Mesh -> All, 
  MeshStyle -> Directive[PointSize[Large], Red],
  ClippingStyle -> False]

and I get this picture

enter image description here

Now, I have two questions:

  1. How can I ask Mathematica to change the color (red to blue) and shape (circle to diamond) of the plotmarker in the upper curve?
  2. How can I remove the joined line for the upper curve?
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2 Answers 2

4
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ListPlot[{data1, data2}, 
 Joined -> {True, False}, 
 PlotStyle -> {Directive[Red, Thickness[Scaled[10^-2]]], Blue},
 PlotMarkers -> {{"●", 12}, {"◆", 12}}]

enter image description here

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2
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Like this?

{data1, data2} = Transpose[Table[{2 n, 3 n + 100}, {n, 20}]];
a = ListPlot[data1, Joined -> True, 
   PlotStyle -> {Directive[Red, Thickness[Scaled[10^-2]]], 
     Directive[Blue, Thickness[Scaled[10^-2]]]}, Mesh -> All, 
   MeshStyle -> Directive[PointSize[Large], Red], 
   ClippingStyle -> False];
b = ListPlot[data2, Mesh -> 20, PlotStyle -> All, 
   ColorFunction -> Function[{x, y}, Blend[{Red, Blue}, x]]];
Show[a, b, PlotRange -> All]

enter image description here

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3
  • $\begingroup$ Thanks. I wanted the upper points to only be pure blue and change their shape to diamond. $\endgroup$
    – charmin
    Dec 5, 2020 at 0:18
  • $\begingroup$ @charmin Sorry, I misunderstanding " red to blue" $\endgroup$
    – cvgmt
    Dec 5, 2020 at 0:47
  • $\begingroup$ Thanks, it was my bad in writing. $\endgroup$
    – charmin
    Dec 5, 2020 at 18:53

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