How to plot histogram using given data ?
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Hello!
I'm asking if it is possible to insert data in matlab and use them to plot histogram with different colors?
i have already used excel but i need a different form of histogram (bar forms), for example the first bar contains circles, the second contains squares,...
here is my data
Value first Second third
10 0,67 0,66 0,70
20 0,38 0,37 0,42
30 0,26 0,25 0,30
40 0,19 0,19 0,24
50 0,15 0,15 0,21
i need to see "first", "second" and "third" as function of value
Thanks in advance
댓글 수: 2
Adam Danz
2023년 2월 23일
> is it possible to insert data in matlab and use them to plot histogram with different colors?
Yes, one set of bars will be generated for each column of data, each with a different color.
data = randn(1000,3)+[-2 2 5];
hold on
histogram(data(:,1))
histogram(data(:,2))
histogram(data(:,3))
> i need a different form of histogram (bar forms)... the first bar contains circles, the second contains squares
Not sure what this means, please elaborate or show us an image.
채택된 답변
Voss
2023년 2월 24일
% Value first Second third
M = [ ...
10 0.67 0.66 0.70; ...
20 0.38 0.37 0.42; ...
30 0.26 0.25 0.30; ...
40 0.19 0.19 0.24; ...
50 0.15 0.15 0.21; ...
];
bar(M(:,1),M(:,2:end))
댓글 수: 2
Voss
2023년 2월 24일
Look into the hatchfill2 function on the File Exchange in the link shared by VBBV.
추가 답변 (1개)
VBBV
2023년 2월 23일
Check the answer from the below link
May be its hatch property of the bar which should be used. It seems this is not default Matlab property for bar & histogram functions. You need to use the below custom function available from File Exchange.
참고 항목
카테고리
Help Center 및 File Exchange에서 Histograms에 대해 자세히 알아보기
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