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像融合（Image Fusion）是指将多源信道所采集到的关于同一目标的图像数据经过图像处理和计算机技术等，最大限度的提取各自信道中的有利信息，最后综合成高质量的图像，以提高图像信息的利用率、改善计算机解译精度和可靠性、提升原始图像的空间分辨率和光谱分辨率，利于监测。

用切比雪夫多项式逼近已知函数 用勒让德多项式逼近已知函数 用帕德形式的有理分式逼近已知函数 用列梅兹算法确定函数的最佳一致逼近多项式 求已知函数的最佳平方逼近多项式 用傅立叶级数逼近已知的连续周期函数 离散周期数据点的傅立叶逼近 用自适应分段线性法逼近已知函数 用自适应样条逼近（第一类）已知函数 离散试验数据点的多项式曲线拟合 离散试验数据点的线性最小二乘拟合 离散试验数据点的正交多项式最小二乘拟合 (By using Chebyshev polynomial approximation of the known functionApproximation of the known functions by Legendre polynomialsApproximation by rational fraction of known function in the form of PadmaTo determine the best uniform function polynomial approximation with the Lemez algorithmThe best known polynomial square for function approximationContinuous periodic function with Fourier series approximation of the knownApproximation of discrete data points in the Fu Liye cycleApproximation of the known function with adaptive piecewise linear methodAdaptive spline approximation ( first class ) known functionPolynomial curve fitting of discrete data pointsLinear least squares fitting of discrete data pointsOrthogonal polynomial least squares fitting of discrete data points)

s变换，是当前比较流行的时频分析算法，可以用于地震数据时频分析和频谱分析，该程序基于matlab平台，实现了s变换和反变换。(s transformation, is the more popular time-frequency analysis algorithms, can be used for seismic data analysis and time-frequency spectrum analysis, the program based on matlab platform realize the s transform and inverse transform.)

说明：  802.11a 的仿真模型，适合Matlab6.5和7.0的版本(802.11a simulation model for Matlab6.5 and version 7.0)

说明：  matlab中随机森林工具箱，可直接下载使用(Random Forest Toolkit in matlab, which can be downloaded and used directly)

基于matlab的有源功率因数校正仿真，含电路仿真图(Matlab-based simulation of active power factor correction, including circuit simulation map)

样本熵MATLAB程序，希望可以共享。 此程序可以计算脑电信号EEG的样本熵的值，可以作为脑电信号分析之用。(samples entropy MATLAB procedures in the hope that can be shared. This procedure can be calculated EEG EEG samples entropy value, as EEG analysis.)

the performance of LSE algorithm in OFDM channel estimation

matlab编程中常用的一些程序，如一维单尺度及多尺度小波分解与重构。(matlab programming of commonly used procedures, such as a single-scale and multi-dimensional scale wavelet decomposition and reconstruction.)

局部放电模式识别时的谱图计算，该谱图用于计算能量随相位的分布(Spectrum of computing partial discharge pattern recognition, which is used to calculate the energy spectrum with phase distribution)