co_matrix

如何用ARMA模型拟合股价时间序列?我在MATLAB2007上建立了ARMA模型，分析股价时间序列，模型已经有了，但是不知道如何得到拟合输出时序。分析需要拟合输出图，作拟合误差分析。(stock price estimation)

Optimization In cooperative spectrum sensing in Cognitive radio network

RLS算法的一个程序，对大家肯定有帮助的(RLS algorithm is a procedure to help the U.S. certainly has the)

无基卡尔曼滤波matlab程序实现,ukf(No Chica Kalman filter matlab program to achieve)

自相关法谱估计的程序，这是一种经典的方法，效果真心不错(Autocorrelation spectrum estimation procedure, which is a classic method, the effect is really good)

Snake Methods for Image 2D

基于matlab的计算机数值法设计平面型微带传输线：带状线阻抗计算、微带线阻抗计算、损耗计算(Computer numerical methods matlab design based on planar microstrip transmission line: stripline impedance calculation, microstrip line impedance calculation, calculation of losses)

将Quaternion四元素坐标系转换为一般的欧拉角坐标系，避免采用反三角函数导致的值域限制问题。参数xi为搜索的精度，对于每个欧拉角可以分别设定，xi越小，搜索越精确。(Quaternion quaternion coordinate system will be converted to general Euler angle coordinate system, avoiding the use of inverse trigonometric functions due to range limitations. The accuracy of the search parameter xi, for each Euler angle can be set separately, xi smaller, more accurate search.)

单跑道飞机起飞排队系统，仅针对飞机起飞、飞机在停机位开车等待起飞。 (Single-runway takeoff queuing system)

巴特沃斯滤波器程序,实现fir滤波器的设计以及 幅频特性和相频特性的实现(butterwoth filter)