rakePDi

回归分析的matlab实现(Regression analysis matlab realize)

说明：  FFT实现频谱图FFT实现频谱图 FFT实现频谱图FFT实现频谱图(FFT FFT FFT)

说明：  matlab的入门经典书籍，适合初学者使用。(matlab introduction to classic books for beginners.)

二维双凹激光振荡，采用菲涅尔衍射和fox-li方法，得到两维幅度和相位输出(-Two-dimensional double-concave laser oscillation, using Fresnel diffraction and the method of fox-li, the two-dimensional amplitude and phase output..txt)

CurveLab is a collection of Matlab and C++ programs for the Fast Discrete Curvelet Transform in two and three dimensions. For the 2d curvelet transform, the software package includes two distinct implementations: the wrapping-based transform and the transform using unequally-spaced fast Fourier trans- form (USFFT). Both variants are based on the Curvelet transform as described in ‘New Tight Frames of Curvelets and Optimal Representations of Objects with Piecewise C2Sin- gularities’, Comm. Pure Appl. Math. 57 (2004) 219-266. The implementation is also discussed in detail in ‘Fast Discrete Curvelet Transforms’, Multiscale Model. Simul. 5 (2006), no. 3, 861-899. We advise users to become familiar with these references. The two implementations diff er by the choice of spatial grid used to translate curvelets at each scale and angle.(CurveLab is a collection of Matlab and C++ programs for the Fast Discrete Curvelet Transform in two and three dimensions. For the 2d curvelet transform, the software package includes two distinct implementations: the wrapping-based transform and the transform using unequally-spaced fast Fourier trans- form (USFFT). Both variants are based on the Curvelet transform as described in ' New Tight Frames of Curvelets and Optimal Representations of Objects with Piecewise C2Sin-gularities' , Comm. Pure Appl. Math. 57 (2004) 219-266. The implementation is also discussed in detail in ' Fast Discrete Curvelet Transforms' , Multiscale Model. Simul. 5 (2006), no. 3, 861-899. We advise users to become familiar with these references. The two implementations differ by the choice of spatial grid used to translate curvelets at each scale and angle.)

波阈值去噪，比较了软阈值，硬阈值及当今各种阈值计算方法和阈值函数处理方法的性能，通过信噪比及均方差的比较，得出各种的算法的优劣(Wave threshold denoising compared soft threshold and hard threshold and the current calculation method and the various thresholds threshold function processing performance of the method by SNR and mean square deviation of the comparison, the pros and cons of various algorithms)

做主成分回归和偏最小二乘回归，效果比较好，别人做的，我参与考了一下。(Master component regression and partial least-squares regression, the effect is better, someone else to do, and I participate in a bit test.)

内插 I=4 LFM加SNR=10dB，噪声内插输出需加滤波器(Interpolation，I=4 SNR=10dB)

这是 Robocup2d仿真足球UVA底层中最重要的也是最基础deMeer5的详细决策分析，对于刚刚接触Robocup的学员来说非常不错，强烈推荐！！(This is Robocup2d simulation UVA football is the most important is the underlying basis for deMeer5 most detailed decision analysis, for students just touch Robocup is very good, highly recommended! !)

hough transform that enable u to do skew correction.