eg1006

BB method of Hestogram equalization BBHE

此函数用于IS-95前向链路系统的仿真，包括扩频调制，匹配滤波，RAKE接收等相关通信模块。仿真环境: 加性高斯白噪声信道. 数据速率 = 9600 KBps (This function is used for IS-95 forward link system simulation, including the spread spectrum modulation, matched filter, RAKE receiver and other related communication module. Simulation environment: additive white Gaussian noise channel. Data rate = 9600 KBps)

segmentation tools for segmention lazy snaping

说明：  用于特征选择，尤其是在基因微阵列数据中，利用随机思想(feature selection)

说明：  《Matlab控制系统计算机辅助设计》随书程序(&quot Matlab control system for computer-aided design,&quot with the book program)

定步长四阶龙格库塔法的matlab源程序(Fixed step size fourth-order Runge-Kutta method matlab source)

对Lena图像128*128，进行QF=50和QF=40的压缩，然后解压缩，并分别计算压缩图像的PSNR，给出图像压缩后的图像(Lena image of 128* 128,QF=50 and 40 compression, then uncompress, and calculate the PSNR compressed image, after image compression)

This MATLAB Code plot the BER Vs Eb/No for M_ary FSK for differnt values of M. The user can choose the desired BER and the code will tell what is the required Eb/No to achieve this BER for differnt values of M. In addition, a plot of the shannon limit is available.

hardware monitoring driver for the National Semiconductor PC87427 Super-I O chip.

powell法求极值，根据课程老师布置的作业，其中包括黄金分割法，一维进退法(powell method)