NAG Library Manual, Mark 30.2
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NAG CPP Interface Introduction
Example description

nagcpp::matop::real_nmf_rcomm Example
Exited after the maximum number of iterations (200)
W
                       1              2              3              4
1   3.6058e-01     1.4785e+00     1.1103e-16     4.4415e-04     
2   1.1102e-16     1.1102e-16     1.1103e-16     1.9999e+00     
3   2.5374e+00     6.0215e-01     1.8780e+00     4.6731e-04     
4   1.1102e-16     7.3608e-01     2.2575e+00     1.0000e+00     
5   7.2065e-01     1.1102e-16     9.5086e-01     1.9999e+00     
6   1.1102e-16     2.2442e+00     7.8619e-04     1.0006e+00     
7   7.3717e-01     8.7609e-01     3.0215e-01     1.1102e-16     

H^T
         1              2              3              4              
1   1.1102e-16     1.1102e-16     1.1101e-16     3.0000e+00     
2   2.7558e+00     1.1102e-16     7.6436e-04     2.4872e-03     
3   1.7871e-01     2.7208e+00     1.1101e-16     1.1102e-16     
4   1.1102e-16     1.1102e-16     1.1101e-16     9.9999e-01     
5   6.9741e-02     1.1102e-16     3.1012e+00     1.1102e-16     
6   1.1102e-16     1.2212e+00     3.1955e-02     2.2775e-02     

The relative residual norm, ||A-WH|| / ||A||, is: 6.8680e-02