statxture

说明：  灰度门限化许多情况，图象是由具有不同灰度级的两类区域组成。如文字与纸张、地物与云层（航空照片）。其特点:直方图具有两个峰，分别与两个灰度级范围相对应 。故可选择一个门限，将两个峰分开。(Gray threshold of many cases, the image is gray level of two different regional groupings. If words and paper, surface features and cloud cover (aerial photograph). Its features: histogram has two peak, respectively, with the two gray-scale range corresponding to. So choose a threshold, separating the two peaks.)

说明：  一个功率谱估计的程序，有需要的可以研究一下(A power spectrum estimation program can be studied if necessary.)

Algorithms for various codes in matlab

最新推出的无线射频芯片，可用软件编程实现信道的选择，空旷地带最远1000米。(The latest to release of rfid chip, usable software programming realization channel choice, open field furthest 1000 meters. )

在高斯与一径瑞利衰落信道下对OFDM系统（QPSK调制）的功率普的仿真(in Gaussian with a Rayleigh fading channel right OFDM system (QPSK) Pu Power Simulation)

Design of a 3 phase round rotor turbo-alternator to satisfy the following specs: 150MW(real power), Y connected, 12.6kV (terminal voltage), 60Hz, 4 pole 0.85 lagging, 250m/s peripheral speed for 20 over speed run, directly cooled stator(water) and rotor(hydrogen), Vfmax = 500V, 60 slots, 14/15 pitch, skew 1 slot, 12 parallel circuits and 25 degree C, working temperature.

本程序适用于将一段长语音文件分割为多个所需小段，长度大小可调节，写该蚕食即可(This procedure applies to a long voice file into small pieces more than the required length of the size can be adjusted, you can write the encroachment)

功能描述：测试LMS与RLS算法，比较两种算法的收敛特性 文件名：LMS_RLS_sim.m 测试用例： x(n)+a1*x(n-1)+a2*x(n-2)=e(n)，a1=-1.6,a2=0.81,e(n)为高斯白噪声 文件输出：系数a1的值 调用函数：function [A] = LMS_Algo(M,N,mu,xn) 被调用：无 作者：mingcheng 编写时间：2009-10-13 修改时间：2009-10-13 版本：V1.0 ( Function Description: Test LMS and RLS algorithm, the convergence characteristics were compared file name: LMS_RLS_sim.m test case: x (n)+ a1* x (n-1)+ a2* x (n-2) = e (n), a1 =- 1.6, a2 = 0.81, e (n) is Gaussian white noise file output: the value of coefficient a1 call the function: function [A] = LMS_Algo (M, N, mu, xn) is called: No of: mingcheng write time :2009-10-13 modified :2009-10-13 version: V1.0 )

关于自相关函数的载波估计，以归一化估计标准差为性能量度源码(With regard to the autocorrelation function of the carrier estimated that, with the normalized standard deviation of the performance measure is estimated source)

生成各个音阶和音符的波形图，可设置节拍与单个音符长短。能用matlab编辑音乐(Waveform to generate various scales and notes, you can set the tempo and length of individual notes. Can use matlab edit music)