powerflow

基于区域生长法的matlab程序基于区域生长法的matlab程序(Region growing method based on the matlab procedure law based on the region growing process matlab)

说明：  语音增强算法,语音的小波变换算法源程序，欢迎使用啊，很不错(Speech enhancement algorithm, the wavelet transform algorithm for speech source, please use the ah, very good)

GPS和INS组合导航程序，主同步信号PSS在时域上的相关仿真，有PMUSIC 校正前和校正后的比较，实现串口的数据采集，数据模型归一化，模态振动，有详细的注释。( GPS and INS navigation program, PSS primary synchronization signal in the time domain simulation related, A relatively before correction and after correction PMUSIC, Achieve serial data acquisition, Normalized data model, modal vibration, There are detailed notes.)

地杰斯特拉算法的matlab，很好用~非常适合在图论中的应用~(folyd algorithm matlab, with very good ~ very suitable for application in Graph Theory ~)

this is an implementation of ldpc encoder and decoder in matlab. generator matrix, parity check matrix and the chennel are implemented seperately. the bit error rate performance is estimated for the ldpc code

电池充电模型的搭建，可以对电池进行充电同时故障时可对负载供电(Built battery charging models, you can charge the battery power to the load while failure can)

求解模型状态空间的程序，包括绘制伯德图、求解特征值等详细程序(Solving the state space program, including drawing Bode diagram, such as the detailed procedures for solving eigenvalue)

boost converter with pid loops

对周围相邻的 8 邻居求和（元胞只有两种状态，0 或 1 ）。元胞也有一个单独的状态参量（所谓 记录 ）记录它们之前是否有非零状态的邻居。 在 0 与 1 之间产生一个随机数 r 。 如果总和> 0 （至少一个邻居）并且 r >阈值，或者元胞从未有过一个邻居，则元胞= 1 。 如果总和> 0 则设置"记录"的标志，记录这些元胞有一个非零的邻居。 (8 adjacent neighbors on the surrounding sum (cell only two states, 0 or 1). Cell also has a separate state parameters (so-called ' records' ) record that they have non-zero state before the neighbors. Between 0 and 1 generate a random number r. If the sum of> 0 (at least one neighbor) and r> threshold, or the cell has never had a neighbor, then cell = 1. If the sum> 0 set the " record" sign, record the cell has a non-zero neighbors.)

二级倒立摆的双pid控制，由simulink和m函数组成(Pid double inverted pendulum control)