S_665_buck_boost_14a

信噪比从0～13 dB，每隔1 dB仿真得到二进制双极性码的误码率(The bit error rate of binary bipolar codes is simulated every 1 dB from 0 to 13 dB.)

这是一个关于全局的人工鱼群算法的例子，适合初学者学习。(This is an example of global AFSA, for beginners to learn.)

说明：  ：仿真．--f~简化对单相电压型PWM逆变器的分析和设计过程。为此，文章基于状态方程建立了单相 电压型PWM逆变器的数学模型和仿真模型。仿真模型分别考虑了主电路和控制器模型，较为精确地反映了 实际情况。实验表明，以此模型为基础的控制方案是可行的。(: Simulation.- F ~ simplify the single-phase voltage PWM Inverter analysis and design process. To this end, the article was based on state equation, single-phase voltage-type PWM inverter model and simulation model. Simulation model were considered the main circuit and the controller model, more accurately reflect the actual situation. Experiments show that this model-based control scheme is feasible.)

A filter bank structure that can deal effectively with piecewise smooth images with smooth contours, was proposed by Minh N Do and Martin Vetterli. The resulting image expansion is a directional multiresolution analysis framework composed of contour segments, and thus is named contourlet. This will overcome the challenges of wavelet and curvelet transform. Contourlet transform is a double filter bank structure. It is implemented by the pyramidal directional filter bank (PDFB) which decomposes images into directional subbands at multiple scales. In terms of structure the contourlet transform is a cascade of a Laplacian Pyramid and a directional filter bank. In essence, it first use a wavelet-like transform for edge detection, and then a local directional transform for contour segment detection. The contourlet transform provides a sparse representation for two-dimensional piecewise smooth signals that resemble images.

实现列主元高斯消去法的方程求解，主要针对压缩和非压缩矩阵(Equation solver to achieve out PCA Gaussian elimination, mainly for compressed and uncompressed matrix)

counting fingers on webcam

matlab2010b的破解密码，支持联网安装和菲联网安装，非常好用，按照安装提示输入即可(matlab2010b crack passwords, network installation and support of the Philippine networking installation, very easy to use, you can follow the installation prompts for)

主要是用于脉冲位置调制当中性能的仿真产生(Is mainly used for pulse position modulation performance simulation which generated)

implimentation sous matlab

进化差分算法，遗传算法的分支，非常好，值得学习( model and its detailed introduction matlab realize)