Questions on the color models, schemes, named colors and color functions supported by Mathematica.

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0
votes
1answer
88 views

ContourPlot color problems

I tried to use contourplot to a 2D fucntion with rescaled color, the code is given below ...
11
votes
0answers
127 views

Is Mathematica 10 color managed?

With ColorProfileData[] Mathematica 10 can handle device-dependent color spaces. However, images with embedded color profiles, e.g. sRGB, are rendered and displayed ...
9
votes
0answers
215 views

Break[] inside ColorFunction

f[x_?NumericQ]:= (Do[Break[],{i,1,2}];x) Plot[x,{x,0,1},ColorFunction->(ColorData["Rainbow"][f[#]]&)] Break::nofwd: No enclosing For, While, or Do found ...
2
votes
0answers
38 views

Calculating number of discernible colors in CIE La*b* space

How can Lab space be easily splitted into unity cubes and determined number of cubes that colours of certain image occupy?
2
votes
0answers
64 views

Background color does not display in InputField unless Appearance option is also specified

I get the same behavior for v10.1.0, v.10.0.2 and v.9 with OS X (10.9.5) : No background color is displayed in InputField if I just set properly the option. For ...
1
vote
0answers
224 views

ColorFunction - custom colors and scaling

I am trying to specify my own colors and scaling for the ColorFunction in ListDensityPlot. I have several lists of 2D values ...
1
vote
0answers
167 views

Individual ColorFunction with RGBColor

I want to create a custom ColorFunction using RGBColor for my DensityPlot. A nice example is ...
1
vote
0answers
218 views

Frame and white background not working (all other colours are fine)

Bug introduced in 6 and fixed in 7 Though my question my be related to this one, it doesn't look like it can easily be solved in the same way, so I hope not to be double-posting. I am trying to ...
0
votes
0answers
49 views

Color vectors according to a user-defined function

V[x_,z_]:=x/Sqrt[x^2+z^2]; Ex[x_,z_]=-D[V[x,z],x]; Ez[x_,z_]=-D[V[x,z],z]; The electric field components (Ex,Ez) are to be plotted as a vector field in the x-z ...
0
votes
0answers
43 views

Coloring all elements in prime ordered sets amongst a set of sets

So I have a set of sets. I want only those sets whose order amongst the sets plus one is prime to be colored (all the same, anything but the standard black). Any ideas? ArrayPlot[{{1}, {1, 1}, {1, 1, ...
0
votes
0answers
76 views

Solving a system of three differential equations

I'm trying to create this coloured graph which I'm going to animate, but I'm stuck with solving a system of three differential equations: ...