bfilter2

Metodo simplex en matlab

变异函数的matlab实现，可用于空间经济学(Matlab implementation of variogram)

STATCOM仿真中的电源，负载，pq法和IPIQ法检测无功电流的仿真例程，自己毕业设计的部分仿真，SVG桥的驱动电路还没有弄。(STATCOM simulation of power supply, load, pq method and IPIQ detected reactive current simulation routines, some of his graduate design simulation, SVG bridge driver circuit not get.)

超分辨率图像重建基础教程，Super-resolution image reconstruction(Super-resolution image reconstruction)

LTE 64QaM 实现，matlab算法(development of LTE 64Qam)

Active noise control matlab

this code is a matlab code for smithchart that I onlt modify this but this is very useful for communication enginnering

turbo码在simulink中的编译码、误码率分析的仿真。(the encoding and decoding of turbo codes in the simulink simulation, bit error rate analysis.)

牧场管理代码 应用于姜启源的数学建模(第三版)课后大作业(The Answer of the Assignment in the Book <MathModel>(Author:Jiang Qiyuan))

以软件为主的方法实现QRS波的检测滤波之后的信号一般经过一些 变换以提高QRS波的份量，进而采用一系列阈值进行判别，这些阈值有固定 阈值法，也有可变阈值法。前者由于可能的干扰或高P、高T波的存在，若 其滤波后超过其阈值便会产生假阳性(FP，falsepositive)结果；另外，当心 律失常或QRS波幅度变小，阈值设置过高，会导致漏检产生假阴性(FN， falsenegative)结果。由于固定阈值的这些缺点，有研究者提出了用可变阈 值检测，以提高检测的精确率，所采用的可变阈值包括幅度阈值、斜率阈值 和时间间隔阈值等。(Give priority to with software method for detecting QRS wave signal after some commonly after filtering Amount of transformation in order to improve the QRS wave, then using a series of threshold to distinguish, the threshold value is fixed Threshold value method and variable threshold value method. The former due to the possible interference or the existence of the high P and T waves, if More than the threshold value is created after the filtering false positives (FP, falsepositive results In addition, be careful Law of disorder or QRS wave amplitude decreases, threshold is set too high, can lead to leak to produce false negatives (FN, Falsenegative) results. Due to these disadvantages of fixed threshold, some researchers have proposed using variable threshold Value detection, in order to improve the precision of detection rate, adopted by the variable threshold including amplitude threshold, the slope threshold And the time interval threshold, etc.)