SP

说明：  该函数用来计算时间序列的最大Lyapunov 指数--Wolf 方法(This function is used to calculate the maximum Lyapunov index time series- Wolf method)

Hurst指数在股票市场有效性分析中的应用，matlab计算。(Hurst index effectiveness analysis in the stock market, the application Matlab calculations.)

BLDCM仿真，包括BLDC本体模块、电流滞环控制模块、参考电流模块、速度控制模块等。。(BLDCM simulation, including BLDC body module, hysteresis current control module, reference currents module, the speed control module. ect.)

说明：  数字低通滤波器设计，MATLAB程序，课程学习报告使用，算法模拟学习很好例子(digital signal)

去噪工具包，包含了多中去噪方法，主要是基于MATLAB环境下运行。(De-noising tool kit contains a number of de-noising method is based mainly on the MATLAB environment.)

说明：  PLS模型和测试。 PLS模型和测试。 (PLS model and test. PLS model and test. PLS model and test.)

脉冲编码调制(PCM)实现 编程实现PCM技术的三个过程：采样、量化与编码。 采样：低通连续信号采样，以 x=sin(200*t) m=x./(200*t) m=m.*m 为例说明低通采样定理，绘出信号时、频图形；带通连续信号采样，以x=sin(20*t) m=x./t 为例说明带通采样定理，绘出信号时、频图形。 量化：均匀量化，以幅度 的正弦信号为例实现为64级电平的均匀量化；非均匀量化，输入A律PCM编码器的正弦信号 ，采样序列为 ，将其进行PCM编码，给出编码器的输出码组序列 编码：以上述信号为例，实现A律的13折线近似法及国际标准PCM对数A律量化编码。(Pulse code modulation (PCM) to achieve PCM technology programming three processes: sampling, quantization and coding. Sample: low-pass continuous signal sampling to x = sin (200* t) m = x./(200* t) m = m.* m an example low-pass sampling theorem, draw the signal, frequency graphics bandpass sampling continuous signals to x = sin (20* t) m = x./t an example bandpass sampling theorem, draw the signal, frequency graph. Quantization: uniform quantization, in order to realize the magnitude of sinusoidal signal as an example for the 64 level uniform quantization non-uniform quantization, input A law PCM encoder sine signal, the sampling sequence, to be PCM encoded, the encoder is given The output code sequence Code: A Case Study of the signal to achieve the 13 A line approximation law and international standards on the number of A law PCM coding quantization.)

差分格式中的一种类型，matlab编程实现的，能看到明显效果。(difference format of a type, Matlab programming, and be able to see tangible results.)

Channel estimation is detect signal is located in receiver

These are little problems solved in Matlab refering to prediction of population