Undefined function or variable 'profile'.

4 次查看（过去 30 天）
Gal Lev
Gal Lev 2018-12-13
编辑： Andreas Urbán 2022-2-22
Please hELp
Trying to execute profile with a standalone script compiled with Compiler version: 6.4 (R2017a), and getting the following error
profile off;
if isequal(profile_mode, 'on')
profile on;
end
->
Undefined function or variable; 'profile'.

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采纳的回答

per isakson
per isakson 2018-12-13
编辑：per isakson 2018-12-13
Documentation says:
MATLAB® Compiler™ supports the full MATLAB language and almost all toolboxes based on MATLAB except:
  • Most of the prebuilt graphical user interfaces included in MATLAB and its companion toolboxes.
I assume that profile belongs to the exceptions
  2 个评论
Gal Lev
Gal Lev 2018-12-13
As suspected... :(. Many Thanks for the confirmation
Andreas Urbán
Andreas Urbán 2022-2-22
编辑：Andreas Urbán 2022-2-22
Seems like ismcc() can be used for a sort of conditional compilation. Inspired by Test if code is running during compilation process (using mcc) - MATLAB ismcc - MathWorks Nordic:
if ~(ismcc || isdeployed)
profile off;
if isequal(profile_mode, 'on')
profile on;
end
end

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更多回答（1 个）

Philip Borghesani
Philip Borghesani 2018-12-13
Per is correct. The profiler is not currently supported by the compiler. However the primary reason for this is that there have been few if any requests for support and we are not sure what a valid use case would be. In addition only command access would be availible (profile('info') not the viewer). If you have a strong need for this and are willing to work it through I suggest contacting support.

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