c++ and matlab functions equivalent

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khairul ismail
khairul ismail 2013-6-11
correct me if i'm wrong.. as i just started learning how to use c++ and matlab, there is a matter i confused. i know that to call c++ code from matlab i have to replace my main() to mexFunction(). i've done that..here i want to know is that functions like mexprintf and soon must be used instead of cout(c++) in other source files? and is it the functions like mexprintf, mexCALLMATLAB etc only used inside mexFunction?

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Friedrich
Friedrich 2013-6-11
Hi,
yes and yes. See at the bottom here for the cout question
http://www.mathworks.com/help/matlab/matlab_external/c-c-source-mex-files.html
and for the mexPrintf and mexCallMATLAB: Those functions are definied in the mex.h and work only inside a MEX file.
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James Tursa
James Tursa 2013-6-11
编辑：James Tursa 2013-6-11
@Khairul: To clarify, all of the mex API functions can be used anywhere in your mex code. You don't have to call them from inside the mexFunction itself.

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