How to fix error in matlab code for the assignment of path?

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kuldeep
kuldeep 2024-9-13
回答： Walter Roberson 2024-9-14

I am using following lines of matlab code;
baseSNAP = "C:\Program Files\esa-snap\bin\gpt.exe";
cmd = [baseSNAP, aoFlag, out, oType, granule];
system(cmd);
it is giving the following error
Unrecognized function or variable 'baseSNAP'.
I request to please suggest me how to fix this error.
Kuldeep Tomar

  2 个评论
dpb
dpb 2024-9-13
Presuming the other variables are defined, that code snippet would appear to be ok, but out of context by itself we can't tell what might have caused the error.
Post sufficient to reproduce the error here; creating that may well let you find and fix the problem yourself.

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回答（1 个）

Walter Roberson
Walter Roberson 2024-9-14
Ran in:
If it happened that there was a function named baseSNAP, and you have a call to that function, and as well you later assign to a variable named baseSNAP -- then the call to the function would generate that error message instead of calling the function or using the variable.
For example,
test()
Unrecognized function or variable 'abc'.

Error in solution>test (line 4)
abc()
function test
abc()
abc = 5;
abc()
end
function abc
fprintf('here\n');
end

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