how to plot bar3 for a data which has 3 columns

2022 3 21
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更新时间：2022 3 21
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I have a data which has three columns. I want to show it on a 3d bar with all the three variables.
I am getting this error "X must be a matrix with two columns".

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Cris LaPierre
Cris LaPierre 2022-3-21

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How would you use your 3 columns to create a histogram?
If you have the counts already, perhaps what you really want is bar3?

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Kushagra Kirtiman
Kushagra Kirtiman 2022-3-21
Yes so I tried bar3 function also but still getting an error
Cris LaPierre
Cris LaPierre 2022-3-21
You'll hvae to share more details, then. Consider saving your variable to a mat file and attaching it to your post using the paperclip icon. It would also be helfpul if you could describe what data each column contains.

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