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matlab的一些学习资料和matlab的部分经典源码()

高阶谱或高阶统计量的方法估计谐波信号的参数,获取有色高斯噪声的谐波获取 (Higher-order spectrum, or higher-order statistics to estimate the parameters of harmonic signals, access to colored Gaussian noise to obtain the harmonic)

lyapunov预测源代码 计算Lyapunov指数： largest_lyapunov_exponent.m（用吕金虎的方法计算最大Lyapunov指数） 参考文献：基于Lyapunov指数改进算法的边坡位移预测。 lyapunov_wolf.m(用wolf方法计算最大Lyapunov指数) 计算关联维数：G_P.m(G-P算法)(lyapunov prediction)

ldpc码的编解码实现，实现了图像的加水印，去噪，加噪声等功能，IMC-PID是利用内模控制原理来对PID参数进行计算。( Codec ldpc code implementation Realize image watermarking, de-noising, plus noise and other functions, The IMC- PID is using the internal model control principle for PID parameters is calculated.)

系统辨识的一个matlab仿真实验室报告，有一定的学习价值和授课价值(System identification matlab simulation laboratory report, the value of learning and teaching value)

here high pass is created using ideal high pass filter mask and applying FFT to the image. This will be very useful while performing filter step by step

Stretches contrast on the image and normalize image from 0 to 1. The main difference of this function to the standard stretching functions is that standard function finds global minimum and maximum on the image, then uses some low and high threshold values to normalize image (values below LowTHR are equated to LowTHR and values above HighTHR are equated to HighTHR)

可以直接计算信号的四阶累计量，挺不错的小程序，注意信号必须是非高斯信号哟。(Signals can be directly calculated fourth-order cumulant, very good small procedures, the attention signal must be a non-Gaussian signal yo.)

vrml to smf convert use for 3d image

关于电力系统中潮流计算中的节点导纳矩阵Y的计算(Node Admittance Matrix Computation)