mosaic

Solve the system Ax=b.

1、利用simulink中sfunction方法建立航天器姿态动力学模型和运动学模型； 2、利用linmod对非线性模型线性化； 3、姿态模型线性化后，利用极点配置（pole）方法求取控制参数； 4、将控制参数带入非线性模型仿真控制效果。(One using simulink sfunction method to establish the dynamic model and kinematic model of the spacecraft attitude 2, the use of linmod linearization of the nonlinear model Attitude model linearization, the use of pole configuration (pole) is used to obtain the control parameters 4, the control parameters into the nonlinear model simulation control effect.)

说明：  很好的仿真程序，给出了16APSK和32APSK的调制解调程序，简单实用。(Good simulation program, the modulation and demodulation program of 16APSK and 32apsk is given, which is simple and practical.)

运用matlab进行下个点的预测分析，并画出了预测误差示意图(use Matlab for the next point forecasts and analysis, and the mapping out of the prediction error Map)

edge based active contour model as an application of distance regularized level set evolution

MATLAB程序设计教程，教你怎么学会matlab(MATLAB programming tutorial to teach you how to learn to matlab)

Marr Hildreth Edge Detector

Euler 用前向差分的欧拉方法解微分方程 fun 表示f（t,x） t0,tt表示自变量的初值和终值 x0表示函数在x0处的值,其可以为向量形式 N表示自变量在[t0,tt]上取的点数(this thechafen jiefen ，zijilijie)

计算大气折射修正，利用分段模型，采用matlab软件编程计算(matlab caculate the refraction of atmoshpere)

说明：  采用松弛因子法处理多学科协同优化问题的一个具体算例，验证了协同优化方法的有效性(Relaxation factor treatment effectiveness of multidisciplinary collaborative optimization problems, a specific example, verify the collaborative optimization method)