BDFtestfiles

说明：  用MATLAB编写的BP算法在函数逼近中的应用。(BP algorithm using MATLAB written application in function approximation.)

用MATLAB编写的贷款利率计算器，可以修改每年的利率来应用到实际的应用中(Using MATLAB loan rate calculator, you can modify the annual interest rate to be applied to practical applications)

针对jsp问题下的遗传算法，并应用matlab解决该问题的实例(Jsp problem, genetic algorithms, and applications matlab to solve the problem instance)

改进的预测控制，结合了一般的算法，但增加了预测控制对象是否稳定的判断(predictive control)

实验操作,题目，过程，教学及解答，有兴趣的可以看看，适合入门(Experimental operation, subject, process, teaching, and answers are interested can look for entry)

关于短时傅立叶变换的实验 其中有补0的相关分析 希望会对大家有帮助(On short-time Fourier transform of the experiment which fill 0 correlation analysis we hope will be helpful)

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). )

helpful program to claculate Fast Sparse LU substitution

房价的指数拟合，二次式项式拟合，二元线性回归(matlab regress)

基于最小二乘算法（RLS)的回波消除，直接可以运行(Based on least squares algorithm (RLS) of echo cancellation can be run directly)