Bar with errorbars on the same figure
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Hi
I'm trying to plot bar with errorbars on the same figure. I tryed to use barweb (<http://www.mathworks.com/matlabcentral/fileexchange/10803-barweb-bargraph-with-error-bars>) but it doesn't seem to work. Is there an inbuilt function in Matlab?
The data I'm working with is similar to this:
mean_velocity = [0.2574, 0.1225, 0.1787]; % mean velocity
std_velocity = [0.3314, 0.2278, 0.2836]; % standard deviation of velocity
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Antworten (2)
the cyclist
am 29 Aug. 2013
There is not a built-in for this, but you can superpose an errorbar() chart with a bar chart:
mean_velocity = [0.2574, 0.1225, 0.1787]; % mean velocity
std_velocity = [0.3314, 0.2278, 0.2836]; % standard deviation of velocity
figure
hold on
bar(1:3,mean_velocity)
errorbar(1:3,mean_velocity,std_velocity,'.')
I feel that this may not be exactly what you want, but it should give you an idea of what is possible
10 Kommentare
chaitra
am 14 Mär. 2017
figure
hold on
bar(1:9,mean_velocity1)
errorbar(1:9,mean_velocity1,std_velocity1,'.')
figure
hold on
group = [mean_velocity1 mean_velocity2];
bar(1:9,mean_velocity2)
errorbar(1:9,mean_velocity2,std_velocity2,'.')
figure
hold on
gives me separate graphs. How shall I compare them in 1 plot with different colors?
Guillem Heinrich
am 20 Jul. 2017
Bearbeitet: Guillem Heinrich
am 20 Jul. 2017
@chaitra You are creating a new figure for the second plot --> comment the fifth line of your code.
Leidy Castro Meneses
am 10 Mär. 2017
Bearbeitet: Leidy Castro Meneses
am 10 Mär. 2017
Hi Based on the previous answer, I figured this script out:
young= [458.05,509.63]; %values are for young and old respectively
young2= [458.05,509.63,200,340];
old= [200,340];
group = [young;old];
SEM=[12,12,56,45]; % values for error bars
figure
hold on
bar(1:2,group)
errorbar([0.86,1.14,1.86,2.14],young2,SEM,'.') %errorbar(x,y,err)
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