混沌的判断指标Lyapunov指数计算,空间目标识别，采用PM算法，表示出两帧图像间各个像素点的相对情况。- Chaos indicator for Lyapunov index calculation, Space target recognition algorithm using PM, Between two images showing the relative circumstances of each pixel.

matlab实现了五类灰色关联度模型的计算,实现了对10个数字音的识别程序使用混沌与分形分析的例程。- matlab implements five gray correlation degree computing model, Realization of 10 digital audio recognition program Use Chaos and fractal analysis routines.