sig_sub_b

matlab design of chebyshew bandstop filter

基于小波变换的图象去噪 Normalshrink算法(based on wavelet transform algorithm for image denoising Normalshrink)

make rfs filter in the matlab

matlab中关于矩阵的分解，行列式，逆。矩阵的特征值，矩阵函数，奇异值分解，最小二乘法，函数的导数以及偏倒数，梯度，切平面以及积分与卷积等的原理，以及具体程序编写的例子(matlab on Matrices, determinant, inverse. Eigenvalues, matrix functions, singular value decomposition, least squares, and the partial derivative of the function inverse, gradient, tangent plane, and the principle of integration and convolution, etc., as well as specific examples of programming)

about muller method for solve lineer program

该文件是关于matlab格式化的写操作例程演示，能够让我们更好地学习并掌握它，希望对你有帮助。(The file is on matlab formatting of write operation routines demo, can let us better learn and master it, I hope it can help you. )

三次样条插值matlab程序，三次样条插值matlab程序，三次样条插值matlab程序(spline matlab)

A Predictive Functional Control Demo.

自己动手修改整理了一些窄带信号的波达方向估计算法程序，包括经典MUSIC算法，求根MUSIC算法，ESPRIT算法和解相干的空间平滑算法。(Modify myself finishing some of the narrowband signal doa estimation algorithm procedures, including classical MUSIC algorithm, root MUSIC algorithm, ESPRIT algorithm and coherent spatial smoothing algorithm.)

国外高校老师编写的语音信号特征提取程序，非常实用初学者研究( [E, V, A, P] = analysis(x, N, U, M) extracts vocoder parameters E, V, A, and P from the speech signal x on a frame by frame basis. N is the analysis frame length, U is the update length, and M is the order of the linear prediction analysis. The return arguments are the extracted parameters, where E, V, and P are vectors with "n_frames" (the number of analysis frames, see code below) elements, A is a (n_frames, M+1) size matrix (includes the leading 1 of the polynomial).)