fig_5a_FUGAIjiachuanghou

基于matlab的小波 变换三层分解和重组！学习小波的可以参考一些！非常不错的！(Based on the matlab wavelet decomposition and reorganization of three layers! Learning wavelet can reference some! Very good!)

MATLAB计算程序，计算符合预测。包括技部分。(Ahfsdafadskflagklhdashdaadfafdadsadsfdasfadk)

说明：  今天好心情，搞了几个小程序，大家分享一下(A good mood today, engaging in several small programs, we share)

说明：  是关于循环阈值处理图像的一种代码，功能很强大，欢迎使用(Cycle threshold processing on the image of a code, function is powerful, Welcome)

基于定义法计算Lyapunov指数。只要在matlab命令窗口中直接输入文件中函数的名称即可。(calculated based on the definition of Lyapunov exponent. Matlab as long as the order window directly onto the document function name instead.)

自适应线性预测编码问题，计算LMS迭代时预测误差和系数误差的功率谱，绘出残余能量曲线和学习曲线(Adaptive linear predictive coding problem, when calculating the LMS iterative prediction error and coefficient error power spectrum, plotted the residual energy curve and learning curve)

定义了一个函数来生成m序列，给定特征多项式向量和初始向量，可以生成对应的m序列。(Defines a function to generate the m sequence, a given characteristic polynomial vector and the initial vector, can generate the corresponding sequence m.)

A 4 bit twisted ring counter is a sequential circuit which produces the following sequence of output values: 0000, 1000, 1100, 1110, 1111, 0111, 0011, 0001 and then repeats. Design a circuit for a 4 bit twisted ring counter that uses four D flip flops. Draw a state transition diagram, a state table and a schematic for your circuit. Design an alternate implementation using just three flip flops and draw a state transition diagram, state table and a schematic for your circuit. If your designs are extended to implement an n bit twisted ring counter, how many flip flops are required using each of the two approaches. In what situations would you prefer the first method? In what situations would you prefer the second?

将滤波的信号叠加再求平均并计算滤波前后的标准差(Averaging the signal superposition and calculate the standard deviation)

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