beta_estimation

说明：  利用matlab编程进行参数检验，点估计，区间估计，以及非参数检验(Using matlab programming parameter testing, point estimation, interval estimation, as well as non-parametric test)

四节点杆单元集成，及力，应力，刚度矩阵，使用MATLAB编制，此为m文件(QuadraticBarElement assemble force,stiff,stress)

It is a matlab code used to calculate the subspace algorithm of signals.

Matlab Guide Document

EM algorithm using matlab

acdc_sym: appoximate joint diagonalization (in the direct Least-Squares sense) of a set of symmetric matrices, using the iterative AC-DC algorithm.

该算法是根据自适应差分脉冲编码调制原理编写的算法，该算法利用了语音信号样点间的相关性，并针对语音信号的非平稳特点，使用了自适应预测(The algorithm is based on principles of adaptive differential pulse code modulation written algorithm, which samples the voice signal using the correlation between, and for non-stationary characteristics of speech signal using an adaptive prediction)

netlab, filtering for matlab

i don t know what exactly it was

有关于QPSK调制解调的matlab仿真程序，具体到每一步的注释(use matlab、QPSK、simulink to make it sucess)