频移信道模型代码

学习推荐系统的同学可以看看，pathsim计算相似的方法，计算moive lens上的用户和电影之间的相似度，长度为2

摄影测量中单独像对立体前交的算法实现，挺有用的-Photogrammetry separate ago as a three-dimensional reference to the algorithm, quite the

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完成DSSS调制解调功能 mode[1，2] 1进行调制，2进行解调，未指定时自动完成这两个功能-Completion of DSSS modulation and demodulation functionality mode [1,2] 1 modulation, 2 to carry out demodulation, when the auto-complete does not specify that these two functions

fft程序，高质量，效率高，大把方法飞机及附件啊 -fft

本程序报是信号处理中信号检测与估计的一个程序包，编程环境是matlab.包含匹配滤波和卡尔曼滤波。-This procedure is reported to signal processing in the signal detection and estimation of a package, the programming environment is matlab. Contain matched filter and the Kalman filter.

原题：编写一个子程序NewTon（float x0，float eps，float x1）。它的功能是用牛顿迭代法求f（x）=x*x*x-2x*x+4x+1在x=0附近的一个实根。若迭代成功，则返回费0值；否则，返回0。-original title : the preparation of a subroutine NewTon (x0 float, float eps, float x1). Its function is to use Newton"s iterative method for f (x) = x* x* x-2x 4x* x 1 x = 0 in the vicinity of a real roots. If successful iteration, the returned value fees 0; Otherwise, the return 0.

在顶端2个操作数框输入原始值，将自动显示其四则运算值，以及运算结果的平方、开根、倒数、立方、自然对数、常用对数值，还可进行角度弧度换算，阶乘和三角函数计算，以及长度、面积、质量、体积的单位换算。-In the top two operands box to enter the original value, will automatically display its four operational values, and computing the results of the square roots, reciprocal, cubic, the natural logarithm, common logarithm, but also to the angle in radians conversion, factorial and triangular function calculation, as well as length, area, mass, volume of unit conversion.

ACM比赛的成绩计算方法，自己用C编的，内附测试数据-ACM contest the results calculation method they used C series, containing test data

通过输入数学公式进行数学计算的源代码，大家下巴-enter mathematical formula calculation of the source code, we chin