vfp6help

有一学生成绩管理数据库如下表，要求建立一SAS数据集score，并输出显示 创建一个新的数据集class，新增平均成绩aver变量和等级考评grade变量，grade的值是根据aver值的大小给出A、B、C、D四个等级，并显示新数据集class(A student achievement management database as the table, called for the establishment of a SAS data set score, and output display create a new data set class, add an average score aver evaluation variables and grade level variables, grade values are based on the size of a aver value the A, B, C, D four grades, and displays the new data set of class)

东方红乐曲，基本语调，但是有点改进，只是最基本的(music for a famous songs in China!Please enjoy it!)

人脸识别源码matlab，十分有效，精度达到90 (Face recognition matlab source)

是一部不错的编码，值得很多人学习,都可以看看(Is a good code, it is worth a lot of people study, may have a look)

spectrum sensing in cr

entering a vector k and M and N as matrix dimensions it generates an M by N matrix containing elements of k where each element is placed in the matrix such that number of column multiplied by number of column gives the element value.

EKF、UKF、CKF三种滤波算法的比较，matlab编写(EKF、UKF、CKF three kinds of filters )

Cuckoo search (CS) is an optimization algorithm developed by Xin-she Yang and Suash Deb in 2009.[1][2] It was inspired by the obligate brood parasitism of some cuckoo species by laying their eggs in the nests of other host birds (of other species). Some host birds can engage direct conflict with the intruding cuckoos. For example, if a host bird discovers the eggs are not their own, it will either throw these alien eggs away or simply abandon its nest and build a new nest elsewhere. Some cuckoo species such as the New World brood-parasitic Tapera have evolved in such a way that female parasitic cuckoos are often very specialized in the mimicry in colors and pattern of the eggs of a few chosen host species [3]

进行barrier option 计算的程序包(Be calculated barrier option package)

可见光室内通信中，接收端考虑散粒噪声和热噪声后的接收功率(Visible indoor communication, the receiving terminal receives the power to consider the shot noise and thermal noise after)