十年磨一剑

1. 新建一个hello.c的文件 //hello.c #include "mex.h" void mexFunction(int nlhs, mxArray *plhs[], int nrhs, const mxArray *prhs[]) { mexPrintf("Hello, world!\n"); return; } 2.打开matlab, 转到hello.c文

1.  新建normalizecolsmx.c文件 /* normalizecolsmx.c Normalize the columns of a matrix Syntax: B = normalizecols(A) or B = normalizecols(A,p) The columns of matrix A are normalized so that norm(B(:,n),

files =  { ...     'perform_front_propagation_mesh1.cpp', ...     'gw/gw_core/GW_Config.cpp',           ...     'gw/gw_core/GW_FaceIterator.cpp',     ...     'gw/gw_core/GW_SmartCounter.cpp',

the tutorial is from the officail website: http://uk.mathworks.com/help/distcomp/run-mex-functions-containing-cuda-code.html However, there are many problems when I was running command : mexcuda

mex('icpMex.cpp','../src/icp.cpp','../src/icpPointToPoint.cpp',... '../src/icpPointToPlane.cpp','../src/kdtree.cpp',... '../src/matrix.cpp','-I../src','-IC:\work_files\boost_1_60_0'); mex('spa

mxArray *rhs[1]; rhs[0] = (mxArray *)prhs[4];//phrs[4]为mexfunction传过来的arguement mxArray *nneighbors_array; mexCallMATLAB(1, &nneighbors_array, 1, rhs, "numel"); int nneighbors = (int)

https://uk.mathworks.com/help/distcomp/gpu-cuda-and-mex-programming.html mxGPUCopyFromMxArray Copy mxArray to mxGPUArray mxGPUCopyGPUArray Duplicate (deep copy) mxGPU