draw-curves-and-surfaces-Daquan

state space model for induction machiine

这是书籍:Matlab控制系统与应用的源码,(This is the book: Matlab control system and application source code,)

自适应LMS盲均衡算法，在MATLAB下实现，比较简单(err)

CMA WITH N EQUAL TO 8,4,20

GPS卫星定位 利用伪距观测量计算用户位置(GPS satellite positioning using pseudo-range observables calculated user location)

高斯FBG曲线的Matlab实现方法，欢迎拍砖，呵呵呵(FBG_gussi_Curves，FBG_gussi_CurvesFBG_gussi_CurvesFBG_gussi_Curves)

一个相当好用的matlab函数，由美国国家可再生能源实验室科研人员设计，可以计算太阳的直射维度和方位角。只要输入时间、观测地点即可。 (This algorithm is based on numerical approximation of the exact equations. The authors of the original paper state that this algorithm should be precise at+/- 0.0003 degrees. I have compared it to NOAA solar table (http://www.srrb.noaa.gov/highlights/sunrise/azel.html) and to USNO solar table (http://aa.usno.navy.mil/data/docs/AltAz.html) and found very good correspondance (up to the precision of those tables), except for large zenith angle, where the refraction by the atmosphere is significant (difference of about 1 degree). Note that in this code the correction for refraction in the atmosphere as been implemented for a temperature of 10C (283 kelvins) and a pressure of 1010 mbar. See the subfunction un_topocentric_zenith_angle_calculation� for a possible modification to explicitely model the effect of temperature and pressure as describe in Reda & Andreas (2003). )

设计一简单的二维钟表，跟系统时间误差很小。( Author : Genial@USTC http://genial.yculblog.com )

calculates the frft for a cosine signal for different angles and plots them as the program is running

用路径跟踪法求解不等式约束的凸二次规划，即沿着此路径(或邻域)可以逼近问题的最优解。(With the path tracking method for solving inequality constrained convex quadratic programming, that along this path (or neighborhood) can approximate the optimal solution of the problem.)