08-Oct-2025 12:29:13

polynomial_root_bound_test():
  MATLAB/Octave version 6.4.0
  Test polynomial_root_bound()

polynomial1_test():
  Bound the roots of a specific polynomial:
    12z^5 + 2z^2 + 23i.

  Root magnitude bound is 1.16465

  Polynomial roots are:
   0.0257 - 1.1390i
   1.0624 - 0.3671i
   0.6774 + 0.9459i
  -1.1040 - 0.3369i
  -0.6615 + 0.8970i
  Graphics saved as "polynomial1_test.png"

polynomial2_test():
  Bound the roots of a random polynomial:

  Polynomial roots are:
   1.5715 - 0.0145i
  -0.7029 - 1.2928i
   0.8554 - 0.5973i
   1.0622 - 0.1463i
  -0.2000 + 1.4438i

  Polynomial coefficients are:
 Columns 1 through 4:

   1.0000 +      0i  -2.5861 + 0.6072i   2.7951 - 1.5011i  -4.5517 + 3.0227i

 Columns 5 and 6:

   5.2225 - 5.5361i  -1.6564 + 3.3875i

  Root magnitude bound is 3.94922
  Graphics saved as "polynomial2_test.png"

polynomial_root_bound_test():
  Normal end of execution.

08-Oct-2025 12:29:13