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das filter: baswed on research by das in filtering

说明：  小脑模型的非线性模型识别小脑模型的非线性模型识别(CMAC Identification for nonlinear model)

认知无线电的一下资料，值得看看。希望对你有用。(Information about cognitive radio, worth a look. Hope useful to you.)

matlab的几个重要程序 大家好好看看 里面有龙格 库塔算法(matlab 重要程序)

基于字典学习的匹配追踪算法，可以用来稀疏表示信号。包含matlab书和代码(Atomizer is a package of Matlab routines for atomic decomposition of signals in various dictionaries)

一维定长热传导方程，时间项采用向后差分，隐式求解。(One dimensional heat conduction equation of time length, using backward difference, implicit solution. )

本文提出了一种采用六项余弦偶次幂窗三峰插值的算法来对电网谐波进行检测与分析。该算法通过分析电网信号加窗后傅里叶变换的频域表达式，利用谐波频点附近的三根离散频谱的幅值确定谐波谱线的准确位置，进而得到电网谐波的相关参数频率、幅值及相位的计算公式，最后再对其进行加权修正，从而进一步的提高检测的准确度和有效性。( this paper proposes an approach for power network harmonic detection and analysis based on six even order cosine window and triple-spectrum-line interpolation. Through analyzing the adding window signal fourier transform in the frequency domain expression, using amplitude of three discrete spectrum near the harmonic frequency point to determine the accurate position of the harmonic spectrum and get the calculation formula of related parameters of the power network harmonic such as frequency, amplitude and phase, the algorithm further enhances the accuracy and effectiveness by using weighted correction.)

breast cancer detection

对一副bmp格式的图像，可是是灰度也可以是彩色图像进行图像的亮度变换，实现图像亮度增减(Bmp format on an image, but is gray in color images can also be the brightness of the image transformation, change of image brightness)

MATLAB最小生成树，将权数从小到大排序，按顺序添加，如果形成圈则去掉(MATLAB minimum spanning tree, the weights of small to large order, in order to add, if the ring is removed to form)