Chapter9

This example program shows how to configure PCA Module 4 as a watchdog timer. In this example, the watchdog is configured to overflow after 0xFF00 clock cycles.

Image classification using bayesian network

循环谱密度函数matlab代码，介绍清楚详细，值得借鉴，好东西(Cyclic spectral density function matlab code, clear and detailed description, to be learned, good things)

converts binary to decimal and decimal to binary

采用解调分析方法，从信号中提取调制信息，分析其强度和频次就可以判断研究对象（诸如机械零件）损伤的程度和部位。(Using the demodulation method, the modulation information is extracted from the signal, the strength and frequency analysis can determine the study (such as mechanical parts) and location of the degree of damage.)

一些关于压缩感知（CS）的小程序，主要是压缩感知的重构算法(Some compression perception (CS) program, compressed sensing reconstruction algorithm)

PCNN量化，利用人眼视觉特性对图像进行量化，保持细节信息。(PCNN quantified using the human visual system to quantify the image, keeping details.)

ISOMAP算法，其中做了部分修改。算法采用K近邻图计算测地距离的方法，最后进行低维嵌入(ISOMAP algorithm, which made some modification.Algorithm of geodesic distance is obtained by using the K neighbor graph method, finally to low dimensional embedding)

有详细的注释，利用matlab写成的窄带噪声发生，能量谱分析计算。( There are detailed notes, Using matlab written narrowband noise occurs, Energy spectrum analysis and calculation.)

对音频信号进行处理，以采样频率为22050进行采样，并分别画出其自相关函数曲线.(Handle audio files, to 22050 sampling frequency for sampling respectively, and draw the autocorrelation function curve. )