cvProjectPCA     1419 modules/core/include/opencv2/core/core_c.h CVAPI(void)  cvProjectPCA( const CvArr* data, const CvArr* mean,
cvProjectPCA      467 modules/core/test/test_mat.cpp         cvProjectPCA( &_testPoints, &_avg, &_evec, &_prjTestPoints );
cvProjectPCA      495 modules/core/test/test_mat.cpp         cvProjectPCA( &_testPoints, &_avg, &_evec, &_prjTestPoints );