void main333(){ double A[3]={-0.5900,-0.2781,0.4227}; double B[3]={-1.6702, 0.4716,-1.2128}; double C[3]={0.6538,0.4942,0.7791}; double D[3]={0.7150,0.9037,0.8909}; double M[3]; AMatrix a; a.Mean(A,B,C,D,M,4); a.CoVariance(A,B,C,D,M); cin.get(); }