can any one tell me how can i change the color of different part of a contour?like an image i attached here.I have no idea.thanks in advance

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can any one tell me how can i change the color of different part of a contour?like an image i attached here.I have no idea.thanks in advance
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fariba amini
fariba amini on 14 Jul 2016
Dear Siva: I did what you said. but I've got a problem. I dont know how to change the color in "for loop".I use plot command in a "for loop".but I can not change the color in plot command.for example in first iteration I want to have red color and in second iteration i wanna have green color.I dont know what to do. thanks in advance

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Accepted Answer

Walter Roberson
Walter Roberson on 14 Jul 2016
colortable = [0 0 0; %black
0 .8 .1; %bright-ish green-ish
.05 .5 0.05; %darker green-ish
... %etc
];
for K = 1 : number_of_segments
these_x = segment_x{K};
these_y = segment_y{K};
this_color = colortable(K,:);
plot(these_x, these_y, 'Color', this_color);
hold on
end

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