Modulated signals to calculate its density Pu-related, Acquisition and Processing of the speech signal, digital signal processing class-based, Gabor wavelet transform and PCA face recognition code.

Modulated signals to calculate its density Pu-related, Is a good learning materials to learn PCA feature extraction, LCMV optimization design array signal processing.

It draws on principal component analysis algorithm (PCA), Interpolation and fitting, solution of equations, data analysis, Undergraduate complete set requirements refer to the standard test models.