Why am i getting this error 'unrecognized function or variable' for the defined function itself
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function po(conc,p,k)
main_directory = "D:\Thesis'\New_samples";
s1 = 'PO_CN';
folder = fullfile(main_directory, strcat(s1, conc, '_', p));
sub_folder = fullfile(folder, strcat(s1, conc, '_', p, '_', k));
MM = readmatrix(fullfile(sub_folder,'MuellerMatrixausschnitt36 Bilder.txt'));
end
Error: PO "undefined function or variable"
3 个评论
Jigar Gopani
2022-6-22
Walter Roberson
2022-6-22
Did you store the code in po.m ?
Image Analyst
2022-6-22
编辑：Image Analyst
2022-6-22
Are conc, p, and k all character arrays or strings? None are numbers, right?
How did your main program call the function "po", like what variable values did it pass to it?
Attach ALL THE RED TEXT, not just a snippet from it like you did. It should show line number, the actual line of code, and the full error message, including traceback.
Attach the po.m file. Does the capitalization of the file match that on the "function" line?
If you have any more questions, then attach your data and code to read it in with the paperclip icon after you read this:
回答（1 个）
clc % <---------- !!!!!!!!!!!!!!!!!! DELETE THIS LINE !!!!!!!!!!!!!!!!
% <- and this line too
function MM = po(conc,p,k)
...
end
If you want to call the main function po(), then you cannot have any other code before that function.
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2022-6-22
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