HOW CAN I CHANGE THE COLOR OF DIFFERENT DATA?

6 次查看（过去 30 天）
Pul
Pul 2021-5-25
编辑： Pul 2021-6-12
Hello everyone,
I should change the colour of red data: on the right I should use a color and on the left another one; is it possible?
Thank you!

请先登录，再回答此问题。

采纳的回答

Uday Pradhan
Uday Pradhan 2021-5-28
Hi Pul,
If you would like to color the vertical bars in an errorbar plot individually, you could try replicating the errorbar plot using the below script:
%Create dummy data and errors
x=1:30;
y=rand(length(x),1);
e=rand(length(x),1);
%Sprinkle some NaNs over the error data
e(randi(max(x),[1 10])) = NaN;
%Plot the data
figure
plot(x,y,'c');hold on;
%Choose length of the whisker for errorbars
inc = 0.25;
for i=1:length(x)
%Set your special condition to switch colors for the vertical bars
if mod(i,2) == 0
color = 'r';
else
color = 'k';
end
%Plot the vertical bar
plot([x(i) x(i)],[y(i)-e(i) y(i)+e(i)],'Color',color);
%Plot the whiskers
plot([x(i)-inc x(i)+inc],[y(i)-e(i) y(i)-e(i)],'Color',color);
plot([x(i)-inc x(i)+inc],[y(i)+e(i) y(i)+e(i)],'Color',color);
end
You could replace x,y and e with your data and set your criteria to color each bar differently. I hope this helps.

更多回答（0 个）

类别

在 Help Center 和 File Exchange 中查找有关 Errorbars 的更多信息

标签

Community Treasure Hunt

Find the treasures in MATLAB Central and discover how the community can help you!

Start Hunting!

Translated by