# Having Boxplot problem with not defined double type

조회 수: 11 (최근 30일)
changmin lim 2024년 7월 26일
답변: Walter Roberson 2024년 7월 27일
Hello, I am trying to plot boxplot.
x = [1 2 3 4 5];
y = [1.13465 1.17166 1.19973 1.78338 1.83673
3.96e-12 3.6e-11 0.109991 1.0131 1.57166
0.574522 0.619429 0.685391 1.21099 1.73831
1.27e-11 0.142583 0.308049 0.890379 1.38142
3.5e-12 0.0606085 0.137094 0.565742 0.915032
1.77e-11 0.0206984 0.096124 0.213596 0.548369
0.343735 0.358206 0.386193 1.04343 1.80219
0.342868 0.333045 0.341806 0.760036 1.41684
0.423389 0.412866 0.415499 0.569211 0.564488
4e-12 3.67e-11 0.109991 1.0131 1.57166
0.692851 0.696025 0.704127 1.30321 1.88094
5.5e-11 0.0395349 0.180155 0.639514 1.04088];
boxplot(x,y)
this is the code that I used,
but when I tried to plot, it said
'The function 'boxplot' is not defined for inputs of type 'double'.
Error occurred: untitled (line 22) boxplot(x,y)'
Can anyone help me to solve the problem?
Thank you!

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### 답변 (2개)

Walter Roberson 2024년 7월 27일
You do not have the Statistics Toolbox installed or licensed.
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Shashi Kiran 2024년 7월 26일
To address the issue that you are facing with plotting boxplots in MATLAB, it is important to ensure your data is organized correctly. Given your requirement to plot only 5 boxplots without transposing the matrix, you need to make sure that each row in your data matrix represents a different group.
Below implementation is for your reference.
x=[1,2,3,4,5];
y = [
1.13465 1.17166 1.19973 1.78338 1.83673;
3.96e-12 3.6e-11 0.109991 1.0131 1.57166;
0.574522 0.619429 0.685391 1.21099 1.73831;
1.27e-11 0.142583 0.308049 0.890379 1.38142;
3.5e-12 0.0606085 0.137094 0.565742 0.915032;
1.77e-11 0.0206984 0.096124 0.213596 0.548369;
0.343735 0.358206 0.386193 1.04343 1.80219;
0.342868 0.333045 0.341806 0.760036 1.41684;
0.423389 0.412866 0.415499 0.569211 0.564488;
4e-12 3.67e-11 0.109991 1.0131 1.57166;
0.692851 0.696025 0.704127 1.30321 1.88094;
5.5e-11 0.0395349 0.180155 0.639514 1.04088
];
boxplot(y,x);
For further reference you can find the documentation of boxplot here: https://in.mathworks.com/help/stats/boxplot.html?s_tid=doc_ta#bu180jd-2
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changmin lim 2024년 7월 27일
Thank you very much!!

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