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how to label y axis

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Ibrahim AlZoubi
Ibrahim AlZoubi 2020-5-6
评论： Tommy 2020-5-6
how to label each row of these 3 saws:
i want to call them: A,B, and C.
also how to color each raw?
this is my code:
x =[208,237,248];
barh (x)
axis square

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采纳的回答

Benjamin Colety
Benjamin Colety 2020-5-6
try this for the labels
labels={'A'; 'B'; 'C' };
barh(x)
set(gca,'yticklabel',labels)
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ibrahim alzoubi
ibrahim alzoubi 2020-5-6
how to change the colors?
Tommy
Tommy 2020-5-6
You can set the FaceColor property to any rgb value:
x =[208,237,248];
colors = [ 1 0 0 ; % red
0 1 0 ; % blue
0 0 1 ]; % green
hold on
for i=1:numel(x)
barh(i, x(i), 'FaceColor', colors(i,:))
end
axis square
yticks(1:numel(x))
yticklabels({'A'; 'B'; 'C'})
Or, honestly this is simpler:
x =[208,237,248];
colors = [ 1 0 0 ; % red
0 1 0 ; % blue
0 0 1 ]; % green
barh(x, 'FaceColor', 'flat', 'CData', colors);
axis square
yticklabels({'A'; 'B'; 'C'})

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