filtro_pasabajo.m

说明：  用Matlab编写的用Hooke-Jeeves方法求函数极小点程序(Written with Matlab using Hooke-Jeeves method of procedure demand function minimizer)

matlab pls 工具箱 各种pls函数，包括画图(matlab pls toolbox)

ldpc码的经典程序,针对ldpc自适应调制的码率变换(ldpc code classical procedures against ldpc adaptive modulation rate of transformation)

The F5 algorithm embeds message bits into randomly-chosen DCT coefficients and employs matrix embedding that minimizes the necessary number of changes to embed a message of certain length.

介绍差分运算的工作原理以及每条线的对应连接等使用方法(Use Works introduce differential operation of each line and the corresponding connections)

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). )

说明：  matlab based segmentation

MATLAB求图像中心；包含朴素贝叶斯代码等等(MATLAB for image centers, including plain Bias code, and so on)

实现控制仿真，利用亚当姆斯法，对于阶跃响应的数字仿真(realise control simulink)

BER for BPSK modulation in a Rayleigh fading channel with and without transmit beamforming