??? Attempt to reference field of non-structure array. Error in ==> at 11 x=data.x;

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LOKESH 2016-3-23

关闭： MATLAB Answer Bot 2021-8-20

I am using a dataset heart.dat. When I run i get this error..Any suggestion/error?

Code:

data=load('heart.dat'); x=data.x; x=x';

Thanks

LOKESH 2016-3-23

https://archive.ics.uci.edu/ml/machine-learning-databases/statlog/heart/

yes it does not contain x..actually i am doing clustering on this dataset

Adam 2016-3-23

编辑：Adam 2016-3-23

What are you expecting x to be then?

You get a 270*14 numeric matrix when you load that data, not a struct. If you want a specific column of the data you can use e.g.

x = data(:,1);

but it depends entirely what you want to access from the data.

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