NAG Library Manual, Mark 27.3
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NAG CL Interface Introduction
Example description

nag_matop_complex_gen_matrix_cond_sqrt (f01kdc) Example Program Results

 sqrt(A)
               1             2             3             4
 1    2.0000e+00    1.0000e+00   -2.0000e+00   -2.0000e+00
      3.0000e+00    8.0000e+00   -7.9936e-15    1.0000e+00

 2    5.0000e+00    7.0000e+00    7.0000e+00    3.9968e-15
     -4.0000e+00   -6.0000e+00    6.0000e+00    3.3307e-15

 3    1.0000e+00    2.0000e+00    4.0000e+00   -2.0000e+00
     -2.0000e+00    1.0000e+00    1.0000e+00    2.0000e+00

 4   -3.0000e+00   -2.0000e+00   -7.0000e+00    6.0000e+00
      7.0000e+00    2.0000e+00   -1.0000e+00    2.0000e+00

Estimated relative condition number is:   21.17
Condition number for the relative residual is:    1.86