decisiontree

一个bp的逼近算法(an approximation algorithm bp)

romp orthogonal matching pursuit matlab code

数字滤波器是一种用来过滤时间离散信号的数字系统，通过对抽样数据进行数学处理来达到频域滤波的目的。(FIR Digital Filter Design)

基于matlab实现ldpc码的编解码和性能分析(Encoding and decoding and performance analysis of LDPC codes based on MATLAB)

一个BP神经网络训练程序，经过训练，可用于模拟许多非线性问题。(A BP neural network training program, after training, can be used to simulate many nonlinear problems.)

CW脉冲信号的检测，基于频域上的能量检测法，该方法实现实时检测。(CW pulse signal detection, based on the frequency domain energy detection method, the method to achieve real-time detection.)

基于MATLAB的小波变换信号消噪处理.rar这是一片期刊，主要讲述了小波变换在信号消噪方面的应用，相信对做这一方面研究的朋友会有帮助(MATLAB-based signal denoising wavelet transform treatment. Rar This is a journal, focuses on the wavelet transform in signal denoising applications, I believe that to do this aspect of the study will be helpful to Friend)

: 针对实际振动位移难以获取的问题, 利用振动位移与加速度信号之间的关系, 先对采样后的加速度信 号采用时域数值积分,得到含有趋势项的速度信号及位移信号,再采用拟合多项式极值的方法, 消除积分过程 中产生的趋势项,从而得到更为精确的速度和位移信号. 算例表明, 利用拟合多项式极值消除趋势项的方法, 得到的位移时程曲线拟合精度高(: In pract ical engineering , the collection of displacement data is mo re dif ficult than that of the acceleratio n data in the time-domain .Displacement sig nals w as g ot f rom acceleration s ignals using aumerical integrat ion , wi th the t rend o f erro r. Poly nomial fit ting method o f ex t reme value to eliminate the trend of erro r w as proposed . More precise di splacement data can be acquired f rom thi s algo rithm. The example show s that thi s alg orithm can get hig h accuracy displacement data f rom the acceleration data mo re easi ly .)

自己写的一种颜色校正算法，想要校正什么颜色，请改变Rc/Gc/Bc后减去的值(A color correction algorithm to write their own, what you want to correct color, change the value of Rc/GC/BC after subtracting)

说明：  对matlab如何解决常用数学问题进行总结归类，便于查阅学习( how to solve mathematical problems using Matlab commonly， classified and summarized to facilitate access to learning)