frcg

content of "upload" file is about digital signal processing

运用hurst指数检验水文时间序列是否具有趋势性（单组数列&多组数列矩阵形式）(Use hurst index test whether hydrological time series trend (single-set number of columns & multiple columns in matrix form))

通过在matlab平台上运行这个程序，可以画出一个生动的玫瑰花，赶快把你的女朋友或者心仪的女生叫到电脑旁边给她一个惊喜吧。(this source code can help you show your love to somegirl by giving a wonderful rose plot.)

半带滤波器的设计。半带滤波器在设计准确重建性能的滤波器组方面有重要作用。(half-band filter design. Half-band filters in the design performance of accurate reconstruction filters play an important role.)

matlab程序运行时导入数据文件作为输入参数，三相光伏逆变并网的仿真，BP神经网络的整个训练过程。( Import data files as input parameters matlab program is running, Three-phase photovoltaic inverter and network simulation, The entire training process BP neural network.)

本程序实现了kalman滤波和在坐标和速度上的误差计算(This procedure implements the kalman filter and the coordinates and speed of calculation errors)

说明：  这个连续信号的表现图像，作为matlab领域中最常见的内容，可以掌握(The performance of the continuous signal image as a matlab most common content areas, can acquire)

Useful library for Matlab

MATLAB教程，很不错的英文版教程。讲解比较全面细致，介绍由浅入深，容易学习。(MATLAB Tutorial, very good English tutorial. More comprehensive and detailed explanation, description Deep and easy to learn.)

接受信号协方差矩阵估计的mvdr自适应算法。 方向图方针效果图(Receiving the signal covariance matrix estimation mvdr adaptive algorithm. Pattern renderings policy)