jizhi

相控阵直角坐标与极坐标先的方向图,可以调节字体与线条大小(Phased array Cartesian coordinates and polar coordinates before the pattern)

聚类算法中的经典算法，比较常用的，实用性很强。(cluster algorithm)

说明：  BP神经网络，用simulink搭建模型，用于分类识别(BP neural network, using Simulink to build a model for classification and recognition)

用来测试手机待机情况下所能使用的最大内存量，普通用函数调用得到的剩于内存是错误的，这个通过用INT占用内存来获得可以使用的内存真正空间大小(Used to test mobile phone standby cases the maximum amount of memory can be used by the general use function calls get left in the memory is wrong, it occupied by the memory by using INT can be used to obtain the real memory space)

Kalman滤波器在单运动目标自动跟踪中的应用,相当经典，希望对大家有所帮助。(Kalman filter in a single moving object automatic tracking of applications, very classic, I hope to help all of you.)

对于滤波器组收发系统的仿真，采用的多项结构(Transceiver system for filter simulation, using a number of structural)

TH-UWB信号的产生，有随即信号发生器，脉冲位置调制等部分组成。(TH-UWB signals generated, then signal generator, pulse position modulation, and other components.)

从3种不同的方法来分析，实现解微分方程。(From three kinds of different ways to analyze and realize solving differential equations.)

This archive contains the source code the book Undocumented Windows.

采用bp神经网络对函数y=sin（x）进行训练，然后用测试集对训练的函数进行测试，也就是函数逼近sin（x)的曲线(Bp neural network using the function y = sin (x) for training, and then use the test set to test the training function, that is, function approximation sin (x) curve)