求解非线性方程！组，可以解决参数识别问题

二维数据画图Matlab程序，运行非常方便，适合于科研人员对数据的处理。 (Dimensional data drawing Matlab program, run very convenient, suitable for researchers to deal with the data.)

复化Simpson公式法----matlab，勇于离散积分方程，助于勇于工程反问题的计算，适合于算例仿真。 (Complex Simpson formula ---- matlab, the courage to discrete integral equation, help to the courage to reverse the calculation of the project, suitable for example simulation.)