Two algorithms were used as complexity measures to describe the complexity of nonlinear dynamic system.One was Lempel-Ziv complexity C(n), the other was approximate entropy (ApEn).

• 运用刻划非线性动力系统复杂性的两种测算方法：复杂度和近似熵，结合替代数据法，研究豚鼠听神经单纤维放电时间间隔序列的复杂性。