MATLAB Answers

plotting bar graph using matlab

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Seismic D
Seismic D on 8 Jul 2021
Edited: Seismic D on 8 Jul 2021
Hii experts i want to make a beautiful bar plot using the attached data(data.txt). On the x axis i want to plot years such as 2007, 2008 etc from the first column data and on the y axis corresponding second column data.Most importantly, i want to mention only the year such as 2007 2008 only once along the x axis as on the x axis labels doesnot visible due to huge data.
my sample data is
2008-05-24 3.5
2008-05-25 4.3
2008-06-11 3.7
2008-06-14 3.8

Accepted Answer

Akira Agata
Akira Agata on 8 Jul 2021
How about using a stem plot?
The following is an example:
tt = readtimetable('data.txt');
figure
stem(tt.Time, tt.Var1,'Marker','none')
xlabel('Years','FontSize',12)
ylabel('Amplitude','FontSize',12)
grid on

More Answers (1)

Simon Chan
Simon Chan on 8 Jul 2021
Add xaxis limit:
xlim([datetime(2007,1,1) datetime(2016,12,31)])

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