Getting error : Unrecognized field name "array".

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Neha Sinha
Neha Sinha 2023-1-16
评论： Steven Lord 2023-1-16
Getting the below error. How to resolve it.

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回答（1 个）

Steven Lord
Steven Lord 2023-1-16
Ran in:
Does this command indicate that train.mat contains a variable named array?
whos -file train.mat % or whos('-file', 'train.mat')
Name Size Bytes Class Attributes Fs 1x1 8 double y 12880x1 103040 double
The train.mat file included in MATLAB does not.
which -all train.mat
/MATLAB/toolbox/matlab/audiovideo/train.mat
Did you expect array to refer to either the variable Fs or the variable y in the train.mat in MATLAB?
  2 个评论
Neha Sinha
Neha Sinha 2023-1-16
With array I wanted to read each row of the Train.mat file. How to read it?
Steven Lord
Steven Lord 2023-1-16
ecg_signal = ecg.y(3, :)
But note if you later define ecg to be the data loaded from a different file, one that uses a different variable name, you'd need to use a different field name. The functionality described on this documentation page may be of use to you in that senario.

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