How can I "connect" the colorbar to my values of a scatter plot?
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How can I "connect" the colorbar to my values (between 0 and 1) of a scatter plot?
a = rand(1000,1);
C = 1-[a a a];
scatter(1:length(a),a,60,C,'fill')
colormap(C);
colorbar;
Here you can see that the colorbar is not gradually changing from 0 to 1.. How to fix it?
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Star Strider
le 22 Juin 2024
I am not certain what you want to do, or what you intend by ‘connect’.
One option —
a = rand(1000,1);
% C = 1-[a a a];
C = ([1;1;1]*linspace(1, 0, 1000)).';
scatter(1:length(a),a,60,C,'fill')
colormap(C);
colorbar;
.
6 commentaires
Star Strider
le 24 Juin 2024
As always, my pleasure!
No worries! Often, these sorts of mathematical concepts are difficult to describe.
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