It draws on principal component analysis algorithm (PCA), matlab wavelet analysis program, Time series data analysis Mellin transform tool.

Multivariate least squares fitting method of nonlinear equations, Including stochastic gradient algorithm, the relative gradient algorithm, Gabor wavelet transform and PCA face recognition code.

基于pca权值的图像融合算法，在 遥感图像融合领域中作用显著(The image fusion algorithm based on PCA plays an important role in the field of remote sensing image fusion)