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数据优化DPCM方法，对一个余弦信号数据进行标量量化(Data Optimized DPCM method, a cosine signal data scalar quantization)

在matlab界面中显示坐标曲线，运用matlab中guide的axes控件编程。(In matlab interface to display the coordinates curves guide the use of axes in matlab programming controls.)

适合使用NUVOTON nuc501 做开发的参考。(The NUC501 is an ARM7TDMI-based MCU, specifically designed to offer low-cost and high-performance for various applications, like interactive toys, edutainment robots, and home appliances. It integrates the 32-bit RISC CPU with 32KB high-speed SRAM, crypo engine with OTP key, boot ROM, LDO regulator, ADC, DAC, I2C, SPI, USB2.0 FS Device, & GPIO into a cost-affordable whil feature-rich micro-controller.)

in this file has matlab code for target traking bu kalman filter

已知训练序列的LBG算法的matlab实现，(LBG algorithm matlab realize the known training sequence,)

说明：  matlab学习书籍，pdf格式，书名：MATLAB6.5应用接口编程。(matlab learning books, pdf format, title: MATLAB6.5 application interface programming.)

杆与凸轮碰撞过程中，两者未分离时的摩擦力的变化，各种参数对摩擦的影响(The cam lever during a collision, when the frictional force changes both unseparated, the influence of various parameters on the friction)

图像二值化，边缘提取包含sobel、log、canny等方法，还有图像直方图均衡化，对比度增强等(Image binarization, edge extraction includes sobel, log, canny and other methods, as well as image histogram equalization, contrast enhancement and so on.)

这是一个系统的音频素材,可以用在音频编程中(This is a system of audio material, can be used in audio programming)

说明：  这次上传的程序源码是关于EM算法的编程实例。(The upload process is on the EM algorithm source code programming examples.)