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实现时域自适应滤波中基于QR分解的递推最小二乘算法(Realize time-domain adaptive filter based on QR decomposition recursive least squares algorithm)

说明：  改进的过零检测法，克服传统的过零检测法的缺点，提高精度。(matlab)

EMD分解的matlab代码，克服了传统筛选停止准则中的分母为零的问题(Empirical Mode Decomposition based on matlab)

TM波在二维自由空间的传播 PML边界 高斯源(TM wave propagation in two-dimensional PML boundary of free space Gaussian source)

说明：  ex2_1 利用Z变换求系统输出 ex2_2 求DFT ex2_3 求序列的圆周移位 ex2_4 求序列的圆周卷积 ex2_5 简单的DFT实例 (ex2_1 the use of Z transform ex2_2 demand for system output DFTex2_3 seeking ex2_4 shift sequence for the circumference of the circular convolution sequence ex2_5 simple example DFT)

说明：  用Matlab写成的状态估计程序，含有IEEE14和IEEE30测试网络的测试运算(State Estimation based on Matlab)

用matlab语言实现32阶FIR滤波器，并实现气频域和时域仿真(Matlab language with 32-order FIR filter, and to achieve air frequency domain and time domain simulation)

direct courant motor program in MATLAB langage

说明：  有加速度情况下当前统计模型(CS)跟踪变速状态的程序(Acceleration case with the current statistical model (CS) to track the status of the procedures variable)

数学模型中Q值法（算法及matlab程序）(Mathematical model in the Q value method matlab program)