three_lever_inverter

matlab的.m文件，对影像计算不同方向的经验半方差,检测某区域的空间异质性(matlab' s. m files, image computing experience of semi-variance in different directions to detect spatial heterogeneity of a region)

matlab入门的一些知识，希望对大家能有所帮助。(Some knowledge of matlab start, hope we can help.)

升压型boost电路simulink仿真分析源程序，220输入，400V直流输出(Boost boost circuit simulation simulink source, enter 220, 400V DC output)

矢量算法，计算声源位置。速度比较快，精度很高。(Vector algorithm to calculate the location of a sound source. Relatively fast speed, high precision.)

经典子空间算法的完整实现，噪声消除效果比较好(an approach of speech enhancement algorithm)

Sharpness detection algorithm.

This zip contains a simple paper of SPIHT generated streams run length encoded ... later i ll be posting the MATLAB source code also and also SPIHT with Arithmetic coding

说明：  1、以不同的视角观察球面 和圆柱面 所围区域。2、画出s(t)=cos(2/3πf0t)的曲线及其付氏变换的曲线.设:f0=1KHz,时域分辨率 dt=0.01ms, 采样点数 N=2k, k>10.（均为M文件）(One to observe the different angles of spherical and cylindrical surface region by Wai. 2, draw s (t) = cos (2/3πf0t) curve and its Fourier transform curve. Established: f0 = 1KHz, time-domain resolution of dt = 0.01ms, sampling points N = 2k, k)

关于蜂窝移动通信中频率分配的一个很有用的程序(Frequency allocation )

分形插值编码，是分形编码的一种改进算法，内附详细运行步骤，以及运行结果。(Fractal interpolation coding, fractal coding is an improved algorithm, containing detailed operating procedures, and operating results.)