Struct contents reference from a non-struct array object.

Question

Lindsey Marinello 2017-3-23

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此问题的直接链接

https://ww2.mathworks.cn/matlabcentral/answers/331411-struct-contents-reference-from-a-non-struct-array-object

评论： Lindsey Marinello 2017-3-23

Struct DATA_VICON is a 1x1 Struct with 5 fields that are 3x8685 doubles

The following code returns the error:

x = DATA_VICON.rate(3,:); plot(x)

(rate is one of the arrays in the struct)

But when I try the code in the command line it actually works! If you have any idea what I need to do differently please let me know.

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Answer 1

James Tursa 2017-3-23

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此回答的直接链接

https://ww2.mathworks.cn/matlabcentral/answers/331411-struct-contents-reference-from-a-non-struct-array-object#answer_259944

在 MATLAB Online 中打开

Issue the following command:

dbstop if error

Then run your code. When you encounter the error, the code will pause. Examine your variables to see what they actually are. Then you can work on figuring out why they are not what you expected.

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Lindsey Marinello 2017-3-23

I gave it a shot and the only variable in the debug mode workspace is a 1x43 char version of VICON_DATA. I have no idea why that is happening but I would not have known otherwise. Thanks!

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