How to not repeat colors plotting with barh?

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Luca Repetto 2021-7-20

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评论： Luca Repetto 2021-7-28

Hello,

I'm plotting a Gantt chart and I have 10 jobs, as you can see from the image after the 6th job the colours are repeating themselves, how can I tell to not repeat them?

I also have another question, how can I plot inside each bar the name of the job? So that I won't have anymore to use the legend.

Thank you in advance.

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Answer 1

Vineet Joshi 2021-7-28

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Hi

You can customize the color of the bars and make them unique using CData.

The following code might help you in the same.

X = [1];

Y10 = [5 5 5 5 5 5 5 5 5 5];

bar_obj = barh(X,Y10,'stacked','FaceColor','flat');

bar_obj(8).CData = [0 1 0];

bar_obj(9).CData = [1 1 0.5];

bar_obj(10).CData = [1 0.5 0.5];

As you can see, all the colours are unique.

Hope this helps.

Thanks

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Luca Repetto 2021-7-28

Ok perfect, that worked! Thank you.

I also have another question, do you know how to do a vertical dashed line with two colours in the plot?

I wanted to do a red and blue one in the picture that I attach where there are D9 & D10, but I only have found how to do a dashed line with only one colour:

xl = xline(D(scheduled(i)),'--r',"D9 & D10");

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