BP-The-neural-network

说明：  matlab有限长序列的DTFT分析，详细说明了matlab的基本功能(DTFT matlab finite length sequence analysis, detailed description of the basic functions of matlab)

说明：  卡尔曼滤波程序，基于卡尔曼的目标跟踪演示程序(kf filter)

HHT变换的matlab程序，简单明了，希望对大家的学习有帮助(HHT transform matlab program simple, we want to help the learning)

遗传算法matlab程序 tsp旅行商问题(matlab yuanchengxu)

different types of convolution

用Arnold矩阵变换进行图像置乱的加密算法及其源代码(By Arnold transform the matrix of image scrambling encryption algorithm and its source code)

用于无损传输线的Smith圆图软件，可以计算Zl、Z0、zin、单枝节匹配，可以在图上选点并生产图形。由于时间过得太久了，忘了具体功能，里面有我的一份具体说明。(Lossless transmission line for Smith Chart software, you can calculate Zl, Z0, zin, a single minor match point in the map selection and production of graphics. As time passes too long, forget the specific functions, which has one of my specific instructions.)

class-d 输出滤波器仿真，classd 输出滤波器计算(class-d filter simulation)

LASSO程序,非常经典的LASSO程序，适合数据挖掘、特征选择(LASSO Matlab code，Data mining and machine learning)

可以降维分析，还有bp神经网络，非常方便学习。大家可以随意下载，(Dimensionality reduction analysis)