BilinearQuadElementStiffness

两步最小二乘arma法，k为算法中带估计的ar参数个数(Two-step least squares arma method, k is the algorithm with a number of parameters estimated ar)

ISAR问题，使用块之间的耦合关系的ISAR问题，这样做不用考虑对块进行分割，避免使用块分割的先验信息(Using a block of the coupling relationship between ISAR problem, not considering the block segmentation, avoid using block segmentation of a priori information)

Fixed-point for functions of several variables (Function fixed_point_systems(x0, N) approximates the solution of a system of nonlinear equations F(x) = (f1(x), f2(x), ..., fn(x)) = 0 rewritten in the fixed-point form x = G(x) = (g1(x), g2(x), ..., gn(x)). This is done by the user at the bottom of the file. The sub-function G(x) has to be updated accordingly with the given system. The iteration scheme x(k+1) = G(x(k)) is implemented until condition |x(k)- x(k-1)| < tol is met, starting with an initial approxiamtion vector x0. If, after N iterations, the stopping criterion is not reached, a message concerning the iterated x s is displayed. the output consists of iterates of each variables x1, x2, ..., xn in each column. )

基于matlab的dmc算法改进，m文件编写，计算更加简略，有助于新手学习。(Based on the improved algorithm matlab dmc, m document preparation.)

数字图像处理学科里面一些经典例题的matlab源程序(Matlab source, some of the classic examples of the digital image processing disciplines inside)

fcm的matlab实现，很简单好用，毕业论文推荐使用(fcm matlab implementation)

说明：  信道编码用于计算信道的容量，计算起来比较简单迅速。(Channel coding is used to calculate the channel capacity, calculate simple fast.)

VC和MATLAB的混合编程技术之一，matcom生成dll，vc成功调用的例子(One of a combination of VC and MATLAB programming technology, matcom generate DLL, VC example of a successful call )

这个文件里包含了MATLAB常见的一些命令，便于查找。(This document contains some common MATLAB command, easy to find.)

旋转子空间程序，实现DOA定位，可用于DOA的学习使用(Subspace rotation procedures to achieve DOA positioning, can be used to study the use of DOA)