bayesthresholding-(6)

for signal analysis and estimation methodes

OFDM Moddel in matlab

利用函数MadHG生成规则LDPC码的校验矩阵H，其行重为6,列重为3,行数为列数一半(行数越大越好)，H中任意两列没有围长为4的圈，并得到H对应的生成矩阵G，可以保证mod(G*H ,2)=0。使用方法为:[H,G] = MadHG(m,n,x),x= 1(得到的G左半部分为单位阵) or 2(G右半部分为单位阵),(use function MadHG Generation rules LDPC check matrix H, re-6, series of three, out for a few half of the number (A bigger the better), H 2 arbitrary no girth of the four circles, H counterparts and with the formation of matrix G, we can be assured of mod (G* H, 2) = 0. To be used : [H, G] = MadHG (m, n, x), x = 1 (the G part of the Left Front units) or 2 (G right half of the units RUF),)

画常微分方程的方向场；点击方向场平面图，出现初值曲线。(The direction of the field painting of ordinary differential equations Click Floor Plan direction, there initial curve.)

MATLAB新手入门教程,介绍了基本运算与函数，基本xy平面绘图命令，word版本，非常好用(The MATLAB introductory tutorial introduces the basic operations and functions, basic xy plane drawing commands, word version, very easy to use)

模拟谐波，然后进行分解，通过傅里叶检测谐波所含谐波的种类(Harmonic analysis and harmonic detection )

传统的决策树能较好地解决分类问题，但当类的个数增多时，所产生的单一决策树就会变得复杂，同时概括能力降低。 该文采用基于层次分解的方法通过产生多层决策树来处理多类问题。 与传统的单一决策树比较， 基于层次分解的决策树在处理多类问题时有许多的优势。(induction learning,decision tree,id3 ,hiberarchy decomposition)

说明：  求解细线天线或细直导线的辐射或散射特性的矩量法分析论文(Solution of thin wire antennas or small straight wire radiation or scattering characteristics of the moment method analysis of papers)

THIKAT algorithm descriptor

recursive least square (RLS) algorithm using matlab with examples