MATLAB Answers

Struct contents reference from a non-struct array object.

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Ashok Kumar
Ashok Kumar on 24 Feb 2021
Answered: Shu-Wei Hsu on 24 Feb 2021
folder='D:\CO2hydrate\bubleexp\New folder (3)';
filename = fullfile(folder,'.*tiff');
n=length(filename);
imag1=imread(fullfile('New folder (3)',filename(1).name));
imag2=imread(fullfile('New folder (3)',filename(2).name));
Sumimage=imag_1+imag_2;
figure(1);
imshow(Sumimage);
error:
Struct contents reference from a non-struct array object.
Error in Untitled2 (line 4)
imag1=imread(fullfile('New folder (3)',filename(1).name));
  1 Comment
Ashok Kumar
Ashok Kumar on 24 Feb 2021
Struct contents reference from a non-struct array object. What is this error and how to resolve it.

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Answers (2)

Fangjun Jiang
Fangjun Jiang on 24 Feb 2021
In your code, variable "filename" is a string. It does not have the structure field ".name".
If your code looks like this, then you can use filename(1).name
filename=dir('*.tiff')

Shu-Wei Hsu
Shu-Wei Hsu on 24 Feb 2021
Please find the detailed documentation for function "fullfile".
"fullfile" returns full file name from input argument.
In your case, you need to use "dir" to find all the interested files.
Please find the detailed documentation here.

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