Why do I experience errors of the form "subscript out of range" when interfacing with MATLAB 7.0 (R14) via COM/ActiveX or Excel Link 2.2 (R14) and higher?

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MathWorks Support Team am 27 Jun. 2009

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Akzeptierte Antwort: MathWorks Support Team

I am connecting to MATLAB 7.0 (R14) using either Visual Basic and the MATLAB COM interface or Excel Link. When I attempt to put data into MATLAB using either PutFullMatrix, PutWorkspaceData, or MLPutMatrix I receive an error such as:

subscript out of range

This was not a problem with MATLAB 6.5.1 (R13SP1).

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Answer 1

MathWorks Support Team am 27 Jun. 2009

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This problem may arise when you attempt to put a zero-based Visual Basic array into MATLAB. MATLAB uses one-based arrays. Visual Basic allows you to create both zero and one-based arrays. With MATLAB 7.0 (R14), the use of one-based arrays is enforced.