How to plot single colorful line?

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Zack Trahem
Zack Trahem 2023-6-20
评论： Zack Trahem 2023-6-20
Iam trying to plot a single line graph varaying colororder depending on the intensity increse.
x=[1 2 3 4 5 6 ];
y=[1 2 3 4 5 6 ];
plot(x,y), colororder(jet)
expecting to color change over line. Thank you.

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采纳的回答

KSSV
KSSV 2023-6-20
x=[1 2 3 4 5 6 ];
y=[1 2 3 4 5 6 ];
z = zeros(size(x));
col = x; % This is the color, vary with x in this case.
surface([x;x],[y;y],[z;z],[col;col],...
'facecol','no',...
'edgecol','interp',...
'linew',2);

更多回答（1 个）

DGM
DGM 2023-6-20
编辑：DGM 2023-6-20
This can't be done with a single line object. It can be done with multiple line objects or with patch objects. This thread has examples of both.
https://www.mathworks.com/matlabcentral/answers/1974839-is-it-possible-to-plot-a-curve-with-changing-colours-under-a-single-plot#answer_1246624

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