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NRTL活度系数方程回归计算小程序，仅供交流学习(NRTL activity equation regression program for communication and study)

说明：  机械优化设计 牛顿法 多元非线性有约束方法 minNT(Optimization of Mechanical Design Newton method multivariate nonlinear constraints)

常用matlab语音编程流程（语音信号的分帧加窗的matlab实现），学习语音信号处理的人必须要知道这些基本的编程方法。(Common Voice matlab programming process (sub-frame windowed speech signal matlab implementation), learning of speech signal processing must be aware of these basic programming methods.)

当自变量在一定的区间变化，不同三角函数求解不同的图形。(When the independent variable in a certain range of change, trigonometric function to solve different graphics. )

基于改进高斯模型的车流量检测算法，用MATLAB编写(Adaptive vehicle detection and traffic statistics algorithm based on improved Gaussian model)

MAP最大后验估计，用于图像去噪方面尤其是MR图像低噪声水平时(it was demonstrated that the MAP estimator provides less biased estimation of OCT signal amplitude and intensity. It also provides higher contrast images at the vitreous and choroid than standard signal intensity averaging and can enhance the clinical utility of OCT. The quantitative estimation of MAP can be used as preprocessing for further analysis of OCT. In particular, OCT intensity images obtained by MAP estimation can enhance the ability of other quantitative signal evaluation methods, such as attenuation coefficient imaging. This will finally enable more accurate diagnosis of pathologies.)

hidden Markov model toolbox

说明：  提取ERP,从matlab的数据文件中提取出脑电数据，并通过输入的信噪比进行滤波，这是第二部分 脑电数据文件(abstract ERP)

数字信号处理，离散时间系统的相位、结构与状态变量描述典型题，能更好的理解离散时间系统(Digital signal processing, discrete-time systems the phase, structure and state-variable description of a typical question, can a better understanding of discrete-time systems)

DC MOTOR POSITION CONTROL PID MATLAB