moxing

matlab基础 写matlab的基础知识(the basics of Matlab basis to write matlab)

采用EM，期望最大方法，估计QPSK调制方式下的信噪比(Using EM, expectation maximization method to estimate the signal to noise ratio under QPSK modulation)

k-means clustering for image classification

retinex阴影去除 non linear processing on the image by the commercial camera used Sensors are not Dirac Delta Functions but narrow band Approximate invariant angle is obtained by the entropy minimization mehtod. Exact angle can only be found by camera calibration method(retinex shadow removing，non linear processing on the image by the commercial camera used Sensors are not Dirac Delta Functions but narrow band Approximate invariant angle is obtained by the entropy minimization mehtod. Exact angle can only be found by camera calibration method)

功率谱估计和信号频率估计方法 周期图法 BT法(Power spectrum estimation and the signal frequency estimation methods periodogram )

This model is very much useful in converting the normal three phase voltages to the corresponding alpha beta components

包括主成分分析、因子分析、贝叶斯分析，BP神经网络用于函数拟合与模式识别，最小二乘回归分析算法。( Including principal component analysis, factor analysis, Bayesian analysis, BP neural network function fitting and pattern recognition, Least-squares regression analysis algorithm.)

Set of functions that can be used for interpolation of scattered data of any dimensionality. (Set of functions that can be used for interp olation of scattered data of any dimensionalit y.)

哈工大数学实验 实验源代码实验1(HIT mathematical experiment experimental source code experiment 1)

对数字信号处理的函数,包括FFT和巴特沃斯滤波函数。(function for digital signal processing using Matlab)