Plot different grains in different colors

[NikitaSakharov]

What I'm trying to do is to color some grains with one color and others with another color.
Unfortunately this does not work, the map I get is a monocromatic one.
Here is my code

mergedGrains.color = str2rgb('Blue')
grains.color = str2rgb('Yellow')
plot(mergedGrains)
hold on
plot(grains(nonTwinId))
hold off

[ralfHielscher]

Hi Nikita,

this is not meant to work. The correct syntax is

plot(grains,'facecolor','red')

Ralf.

[zmichels]

Try maybe: plot(grains, ‘FaceColor’, ‘b’)

…

On Mar 18, 2021, at 8:36 AM, NikitaSakharov ***@***.***> wrote: What I'm trying to do is to color some grains with one color and others with another color. Unfortunately this does not work, the map I get is a monocromatic one. Here is my code mergedGrains.color = str2rgb('Blue') grains.color = str2rgb('Yellow') plot(mergedGrains) hold on plot(grains(nonTwinId)) hold off — You are receiving this because you are subscribed to this thread. Reply to this email directly, view it on GitHub, or unsubscribe.

[NikitaSakharov]

By the way, mergedGrains and grains(nonTwinId) are different 'structures'.

Here is example from which you can understand which of the grains are 'mergedGrains' and which of them are 'grains(nonTwinId) '
If we plot them using this code

plot(grains, grains.meanOrientation)
hold on
plot(grains(nonTwinId).boundary, 'linecolor','black','linewidth',2)
hold off

we get the following image

[NikitaSakharov]

thanks a lot! it works now