该算法包含极大似然估计的梯度算法和快速ica算法，已经调试成功过，调试时注意所给信号x是行向量还是列向量-The algorithm contains the maximum likelihood estimation of the gradient method and fast ica algorithm, has been debugged, debugging attention given signal x is a row vector or column vector

这是我做的关于ICA和KICA的matlab程序,其中的算法速度很快(This is what I do about the ICA and KICA matlab procedure, the algorithm is very fast)

FastICA算法是基于非高斯性最大化原则得到的一批处理算法。峭度和负熵都可以作为非高斯性的度量。(Advantages: applicable to any non-gaussian signal, blind separation algorithm with fast convergence speed and easy to use, without the need to choose the learning step, is the most widely used algorit

PCA、快速ICA算法，实现信号的分离(PCA and fast ICA algorithm to realize the separation of signals)