Showing data values on markers in figure

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geometry geometry
geometry geometry 2017-11-24
编辑： Juliette Koch 2021-6-18
When I run: x=0.4:3.6;
x1=[.4 1 1.4 2 2.4 3 3.6];
y1=[17.25 33.6 36.72 37.2 36.8 36.75 32.7];
plot(x1,y1,'Marker','square','MarkerIndices',1:7);
xlabel('RL');
ylabel('P');
this figure opens:
How can I change the code so that the values on markers appear?

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回答（1 个）

KL
KL 2017-11-24
use text
https://de.mathworks.com/help/matlab/ref/text.html
something like
for t = 1:numel(x1)
text(x1(t)+0.1,y1(t)+0.1,['(',num2str(x1),',',num2str(y1),')'])
end
  1 个评论
Juliette Koch
Juliette Koch 2021-6-18
编辑：Juliette Koch 2021-6-18
I changed it into:
for t = 1:numel(x1)
text(x1(t)+0.1,y1(t)+0.1,['(',num2str(x1(t)),',',num2str(y1(t)),')'])
end
And it's perfect :)

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