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NPC inverter with pwm

逆变器电路初学者可以看看，都是自己编写，可以使用(Inverter circuit beginners can see, all I have written, you can use)

偏最小二乘法是集主成分分析、典型相关分析和多元线性回归分析3种分析方法的优点于一身(PLS is a principal component analysis, canonical correlation analysis and multiple linear regression analysis three kinds of analysis method has the advantage in a)

MUSIC是基于天线阵列协方差矩阵的特征分解类DOA估计算法，这里是波束空间MUSIC算法源程序。(MUSIC DOA estimation algorithm is based on the decomposition class features antenna array covariance matrix, here is the beam space MUSIC algorithm source.)

该程序利用主成分分析法完成了对人脸的识别操作，程序干练，操作容易。(It uses principal component analysis completed a face recognition operation, the program able, easy to use.)

图像的结构相似度，代码来源于Zhou Wang的网站，用 matlab开发。(Image structure similarity, code from Zhou Wang' s website, matlab development.)

This paper describes two digital implementations of a new mathematical transform, namely, the second generation curvelet transform [12, 10] in two and three dimensions. The first digital transformation is based on unequally-spaced fast Fourier transforms (USFFT) while the second is based on the wrapping of specially selected Fourier samples. The two implementations essentially differ by the choice of spatial grid used to translate curvelets at each scale and angle. Both digitaltransformations return a table of digital curvelet coefficients indexed by a scale parameter, anorientation parameter, and a spatial location parameter. And both implementations are fast in the sense that they run in O(n2 log n) flops for n by n Cartesian arrays in addition, they are also invertible, with rapid inversion algorithms of about the same complexity.

现代信号处理，语音处理，matlab程序，LMS算法(matlab lms speech)

chapter 4 sutton ebook exercise

matlab的gscale函数功能是将强度图像等映射到别的值范围(Function of matlab gscale intensity image is mapped to a different range of values, etc.)