spec2xyz

Harmonic detection window

利用牛顿法和拟牛顿法解非线性方程组，实验验证有效。(Newton method and quasi Newton method for solution of nonlinear equations, which has been experimentally verified and proven to be useful.)

病态矩阵分析 多角度阐明什么是病态矩阵 并且采用了正交化的处理来解病态矩阵(Pathological matrix multi-angle matrix and to clarify what is ill treatment by the orthogonal matrix to solve ill)

模式识别实验验程序 极大似然估计和Fisher线形判别分析(Experimental test procedures for pattern recognition maximum likelihood estimation and Fisher linear discriminant analysis)

Bayes classification is on of data at employed for binary classification in first level and it can be extended for multi level of selection

基于Alamouti的8PSK调制2发1收程序。(8PSK modulation based on Alamouti' s 2 made a settlement process.)

通过遗传算法对神经网络的结构进行优化,避免参数选取的盲目性(Through genetic algorithms to optimize the structure of neural networks, to avoid the blindness of parameter selection)

模糊自整定PID控制系统simulink仿真实例第二部分(Fuzzy self-tuning PID control system simulink simulation instance)

Model DBPSK signal with AWGN channal

说明：  计算拟合优度指标，包括残差平方和SSE、均方根误差RMSE检验、卡方χ2检验、判定系数R2检验(fit goodness test, including residual sum of squares SSE, root mean square error RMSE test, chi square chi square test and decision coefficient R2 test)