trans_coherence

pid算法原理解释，对初入学习PID的同学有很大帮助(pid algorithm principle explanation for entering the learning of the students are very helpful PID)

二维FDTD 实现电磁场的二维分析。源代码。可以为FDTD初学者提供便利(Two-dimensional FDTD to achieve two-dimensional electromagnetic field analysis. Source code. FDTD beginners can facilitate)

说明：  用基带等效的方式仿真16-QAM在AWGN信道下的误码率和误比特率性能，并与理论值相比较。(The bit error rate (BER) and bit error rate (BER) performance of 16-QAM in AWGN channel is simulated by baseband equivalent method, and compared with the theoretical value.)

trasform program good

说明：  fft算法，fft与dft算法的比较，并有详细的文档说明。(fft algorithm, fft compared with the dft algorithm and a detailed description of the document.)

文献资料，利用Copula函数度量整合风险的(Literature, the use of integrated risk Copula function metrics)

在matlab上实现灰度共生矩阵的生成以及特征的提取(GLCM texture matlab)

仿真AR（2）模型的LMS自适应滤波器。 (simulation AR (2) Model LMS adaptive filter.)

median feltering......median.m and median_filter.m

卡尔曼滤波程序，卡尔曼滤波程序，卡尔曼滤波程序，(Kalman filtering procedures, Kalman filtering procedures, Kalman filtering procedures,)