Mathematica-7.0-Fuctions

对GARCH－t模型参数的估计,主要是运用已有的股票数据估计参数(GARCH-t model for the estimated parameters, mainly the use of stock data has been estimated parameters)

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). )

在matlab编译环境下对用户界面的编译快速入门教程，对于matlab初学者比较有帮助。(In the matlab compiler environment of the user interface compiler Quick Start Guide, more helpful for matlab beginners.)

matlab实现ofdm完整系统，包括qpsk调制，串并变换，ifft，同步等(ofdm in matlab)

本资料包含了系统的matlab建模用算法(This pack contains the system matlab modeling algorithm used)

该语言由matlab实现，通过catia建模，并在其中进行网格划分，然后由程序读入，用物理光学法计算其雷达散射截面，该算法经多次使用验证。(The language by matlab to achieve, by catia modeling, meshing, and then read by the program, physical optics method to calculate the radar cross section, the algorithm repeatedly verified.)

《生物医学数字信号处理》,生物医学中ECG信号的处理，强调实时处理算法。(“Biomedical Digital Signal Processing”,Biomedical ECG signal processing, emphasizing the real-time processing algorithms.)

给定初始条件和常量，运用matlab函数ode45对酶促反应进行求解，同时确定反应达到99.9 底物转化率所需要的时间。(A given initial conditions, and constants, the enzymatic reaction is solved using matlab ode45 function, at the same time to determine the reaction substrate conversion the time required to 99.9 . )

Casio CTK-750 midi clips for game/multimedia programing

说明：  实现txt文本中的换行转换，具体是将第二行的文字放到第一行后面(Achieve txt convert text wrap)