Re: Legend with ListDensityPlot

• To: mathgroup at smc.vnet.net
• Subject: [mg85878] Re: Legend with ListDensityPlot
• Date: Tue, 26 Feb 2008 07:48:45 -0500 (EST)
• References: <fpucqo\$ma9\$1@smc.vnet.net>

```Hi Olalla,

David Park gave one example solution recently (I just changed
ListPlot3D with ListDensityPlot)

data = Table[Exp[-(x^2 + y^2)], {x, -3, 3, 0.1}, {y, -3, 3, 0.1}];
Row[{ListDensityPlot[data, PlotRange -> All, Axes -> False,
ColorFunction -> "TemperatureMap", Mesh -> False,
ImageSize -> 350],
ContourPlot[y, {x, 0, .1}, {y, 0, 1},
ColorFunction -> "TemperatureMap", AspectRatio -> Automatic,
PlotRange -> {{0, 0.1}, {0, 1}}, PlotRangePadding -> 0,
FrameTicks -> {{Automatic, None}, {None, None}}, ImageSize -> 35]},
Spacer[5]]

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Equivalent functionality to colorbar in Mathematica?

Cheers

Markus

>On 25 Feb., 13:37, olalla <operez... at ikasle.ehu.es> wrote:
> Hi everybody,
>
> I have a very large list of data representing the value of a scalar
> field at the point (x0,y0). I represent these data with
> ListDensityPlot and I would like to show a legend with the scale of
> colours and the values.
> How can I do this?
>