How can I create a bar plot like the following figure in Matlab? Any help? Thank you.

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sam 2022-11-27

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编辑： sam 2022-11-27

采纳的回答： Image Analyst

How can I create a bar plot like the following figure in Matlab?

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Image Analyst 2022-11-27

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在 MATLAB Online 中打开

@the cyclist @Walter Roberson has the Mind Reading Toolbox. We may just have to wait for him to answer.

@sam saying "Sorry, this doesn't help." doesn't help. Make it easy for people to help you, not hard.

If you have any more questions, then attach your data and code to read it in with the paperclip icon after you read this:

TUTORIAL: How to ask a question (on Answers) and get a fast answer

r = 0.5 + 0.5 * rand(6, 4)

r = 6×4

0.7452 0.7060 0.5717 0.5609 0.8180 0.7605 0.8828 0.8549 0.9438 0.6677 0.7234 0.8554 0.8884 0.7851 0.8623 0.8524 0.7682 0.9251 0.8682 0.5801 0.8509 0.7191 0.8211 0.7480

bar(r)

ylabel('Accuracy');

xlabel('Classifier')

xticklabels({'Support Vector Machine', 'Logistic Regression', 'Naive Bayes', 'Decision Tree', 'K Nearest Neighbor', 'Random Forest'})

Then just post your Excel workbook. Basically if we're to do it in MATLAB, we're going to need data, right? I just solved it with random data but I'm sure you'd rather solve it using your actual data, right? If right, then post the data in whatever form you have it.

sam 2022-11-27

@Image Analyst I have finished it following your answers. Thank you.

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Voss 2022-11-27

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See bar: https://www.mathworks.com/help/matlab/ref/bar.html

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the cyclist 2022-11-27

@sam, if you want help on this forum, you need to make more effort yourself.

The simple reality is that one can make a chart that is nearly identical to the image you posted, using the bar function that @Voss recommended.

When you say, "this doesn't help", what do you expect from us? To read your mind, and understand why it doesn't help? We can't do that.

Please explain, in more than one sentence, what you have tried yourself (e.g. post your own code), where you are stuck, what you don't understand about the bar function, etc.

sam 2022-11-27

@the cyclist Hi I have attached an image. I like to have a bar chart like the attached image. This type of bar chart are not in the documentation suggested by @Voss

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