Example program for zpbequ

This example equilibrates the Hermitian positive definite matrix A  given by
A = 9.39 -i1.08-1.73i -i0 -i0 1.08+1.73i -i1.69 -0.04+0.29i×1010 -i0 0 -0.04-0.29i×1010 2.65×1020 -0.33+2.24i×1010 0 -i0 -0.33-2.24i×1010 -i2.17 .  
Details of the scaling factors and the scaled matrix are output.