Do you have to call or use a DLL file in matlab? In the current MATLAB6.5 SP1, you have added this application interface. However, many people will have a little problem after the installation of MathWorks will have this thing is updated. after decompression you can directly use There are some limitations and restrictions that must be noted:.. 1) Currently, the MATLAB Interface to Shared Libraries is supported on Windows systems only Windows shared library files have the file extension .dll 2) Passing a void ** argument (that is, a pointer to a vOID pointer) to a function in a shared library is not supported in this release. 3) Passing a complex structure argument (that is, a structure constructed from other structures) to a shared library function is not supported in this release 4) MATLAB does not currently support manipulation (eg, addition, subtraction) of pointers returned by functions in a shared library location help pdf file is:.. For more information on how to use MATLAB to Load and call shared library functions, and for specifics on data converness, consult the pdf documentation shipped with the files. it is automatically installed in the $ matlab / toolbox / matlab / general directory (where $ MATLAB is your root MATLAB directory) There are 3 documentation files:. dll_interface_guide.pdf, dll_interface_reference.pdf, dll_interface_relnotes.pdf Examples This example calls functions from the libmx library to test the value stored in y : warning off matlab: loading = [matlabroot '/extern/include/matrix.h']; loadingLibrary ('libmx', hfile) y = rand (4, 7, 2); Calllib ('libmx', ' MxGetNumberofelements', y) ANS = 56 Calllib ('libmx', 'mxgetclassid', y) ANS = mxdouble_class unloadlibrary libmx hopes to attach to this kit attachment
