matlab-program-and-gui-design

2D-LAD demensionality reduction matlab

用matlab画球体和半球体，word格式里面包含代码和绘图效果(draw a sphere and hemisphere with matlab)

BT法求功率谱，有较为详细的注释，简单易懂，希望对研究这方面的人员有帮助。(BT method of power spectrum, there are detailed notes, easy to understand, to contribute to the study of this aspect of the personnel.)

有限时域差分算法Matlab程序，用于计算场强分布。(finite time domain finite difference algorithm is used to calculate the field intensity distribution)

主成分分析代码，用matlab实现的，请大家参阅。(Principal component analysis code, matlab implementation, please refer to the.)

我的这个源码可以直接绘制一个正圆。方便又实惠哦(mine is good,it can print a circle)

IDL routine for curve fitting with easy use gui iTOOLs style

Wavelet-based statistical signal processing using hidden markov models

PCA的步骤： 1 先将数据中心化； 2 求得的协方差矩阵； 3 求出协方差矩阵的特征值与特征向量； 4 将特征值与特征向量进行排序； 5 根据要降维的维数d’,求得要降维的投影方向； 6 求出降维后的数据； (PCA steps: 1 of the first data center 2 covariance matrix obtained 3 obtained covariance matrix eigenvalues and eigenvectors 4 eigenvalues and eigenvectors will be sorted 5 according to the dimension of dimension reduction d ' , seek to reduce the dimension projection direction 6, the data obtained after the dimensionality reduction )

MATLAB遗传算法randExMutr变换的源代码(MATLAB Genetic Algorithm randExMutr transform source code)