mwArray a(3, 2, mxDOUBLE_CLASS);   double *aData;   aData = new double[6];   int iii;   for( iii=0; iii<6; ++iii)   {     aData[iii] = iii+1;   }   // print output   std::cout << "a = " << std::endl;   std::cout << aData[0] << ",/t" << aData[1] << std::endl;   std::cout << aData[2] << ",/t" << aData[3] << std::endl;  std::cout << aData[4] << ",/t" << aData[5] << std::endl;    a.SetData(aData, 6);   std::cout << "a(1,1)="<<a(1,1)<<std::endl;  std::cout << "a(1,2)="<<a(1,2)<<std::endl;  std::cout << "a(2,1)="<<a(2,1)<<std::endl;  std::cout << "a(2,2)="<<a(2,2)<<std::endl;  std::cout << "a(3,1)="<<a(3,1)<<std::endl;  std::cout << "a(3,2)="<<a(3,2)<<std::endl;

a =1,  23,  45,  6a(1,1)=1a(1,2)=4a(2,1)=2a(2,2)=5a(3,1)=3a(3,2)=6