[shiqiang]

Optimization terminated: first-order optimality is less than options.TolFun.

f =

0 -1.4115

Warning: Default trust-region dogleg method of FSOLVE cannot
handle non-square systems; using Gauss-Newton method instead.
> In fsolve at 248

f =

0 -1.4115


f =

0 -0.4000


f =

0 -0.1231


f =

0 0.6358


f =

0 -0.1451


f =

0 -0.1231


f =

0 -0.1231


f =

0 0.1762


f =

0 0.0161


f =

1.0e-003 *

0 -0.8944


f =

1.0e-003 *

0 -0.8944


f =

1.0e-003 *

0 -0.8944


f =

1.0e-004 *

0 0.5999


f =

1.0e-003 *

0 0.4796


f =

1.0e-009 *

0 -0.1529


f =

1.0e-009 *

0 -0.1529


f =

1.0e-007 *

0 0.5102

Optimization terminated: directional derivative along
search direction less than TolFun and infinity-norm of
gradient less than 10*(TolFun+TolX).
单位：mm
排放口直径=5.5,修正后的入口直径=10.6>>


你运行之后是不是出现这样的结果。