搜索资源列表
quick_math
- Most quick math sin and cos(+sqrt). work in integer types.
SQRT_IP
- FPGA开发用,开平方的IP核,可供初学者快速上手。-IP
work16bit
- 使用CORDIC算法来实现开方运算,结果通过QUARTUS7.2仿真,精度较高-CORIDIC Algorithms uesd for sqrt.The result though the QUARTUS 2 7.2 soft.
genetic_algorithm
- 此算法是我用于应付智能优化算法考试而编写的,花了大量心血,主要用于求解函数优化问题,目标函数:f(x1,x2,x3)=x1*x1+x2*x2+x3*x3 约束条件:(sqrt(x1)+sqrt(x2)+sqrt(x3))<=2-This algorithm is used to meet my intelligent optimization algorithm for the preparation of examinations, and spent a lot of hard
LNK2001
- 如果在 ATL 组件程序中调用了 CRT 的运行时刻库函数,比如开平方 sqrt() ,那么编译的时候可能会报错“error LNK2001: unresolved external symbol _main”。怎么办?下面方法中的任何一个都可以纠正这个错误:-If the ATL component called the CRT-program run-time library functions, such as the square root sqrt (), then the compi
C++_calculator
- this program is simple calculator that calculate [multiply, divide, plus, minus, facrorial, power, sin(x), cos(x), tan(x), sqrt(x), Ln(x), Exp(x)] of two number.
85375542BPSK_Simulation_for_AWGN_Rayleigh_Channels
- 以下的BPSK波形成形,高频调制,解调程序,以做参考。-Implement a coherently detected BPSK system on MATLAB and obtain its PB vs E/N0 characteristic experimentally. Compare it with a graph of the Q(sqrt(2E/N0)) function.
2007-02-06-xyq
- 认知无线电频谱检测技术的研究,有循环检测,周期性检测,仿真程序和结果。很全面-Implement a coherently detected BPSK system on MATLAB and obtain its PB vs E/N0 characteristic experimentally. Compare it with a graph of the Q(sqrt(2E/N0)) function.
sqrt
- 该函数使用C语言写的可以实现与sqrt函数相同功能的开平方根函数,其精度可以调整-This function USES the C language to write the SQRT function can realize the same function with the opening of the square root function, its precision can be adjusted
calculator
- 简单计算器,可以实现⑴正弦sin⑵余弦cos⑶正切tan⑷开平方sqrt⑸反正弦arcsin⑹反余弦arccos⑺反正切arctan⑻常用对数lg⑼自然对数ln⑽e指数exp⑾乘幂函数∧-A simple calculator, you can achieve of ⑴ sine sin ⑵ the cosine cos ⑶ tangent tan ⑷ open square sqrt ⑸ anyway chord arcsin ⑹ inverse cosine arccos ⑺ arctang
qsqrt
- 基于tms320f2812的开方函数sqrt函数,使用汇编编写,能过在50个机器周期内完成运算-Sqrt function sqrt function based on TMS320F2812, using the compilation, can have on the 50 machine cycle to complete the operation
CalcCINR
- Calculate CINR in physical layer in MATLAB. clc clear all close all N = 1 R = 10 D = sqrt(3*N)*R angleValue = [pi/6 (3*pi)/6 (5*pi)/6 (7*pi)/6 (9*pi)/6 (11*pi)/6] c = 3*10^8 carrierFreq = 900*10^6 lambda = c/carrierFre
exe
- 求三角形面积 判断三角形的种类以计算面积-#include<stdio.h> #include<math.h> main() { double a,b,c,p,S,i printf("Input a,b,c\n") scanf(" lf lf lf",&a,&b,&c) if(a+b>c&&a+c>b&&b+c>a){ p=(a+b+c)/2 S=sqrt((p-a)*(p-b)*(p-c)
sqrt
- 实用小程序,计算任意一个数的平方根,包括虚数-Small utility program to calculate the square root of any number, including the imaginary number
main
- 将任意无理数用一个分数逼近,例如输入2,代表求sqrt(2)的分数逼近值.-Arbitrary irrational number with a fractional approximation, for example, enter 2, representatives seeking sqrt (2) score approximations.
Gaussian_Sequence
- 极坐标方法产生高斯白噪声 产生N(0,1)高斯白噪声序列,最常见的方法是极坐标法,其计算步骤如下所示: (1) 产生两个独立同分布的随机序列(0,1),U1,U2; (2) 令V1=2U1-1;V2=2U2-1;并计算S=V1^2+V2^2 (3) 若S>1,则返回第一步;否则计算Y=sqrt(-2*ln(S)/S) (4) 令实部I=V1*Y,虚部Q=V2*Y,再求Output=I+Q*i,即可得到随机复数高斯白噪声序列。 理论上,可证明上述产生的I、Q两路序
calc
- 表达式计算器,包括一元操作 + - ! sin cos tan asin acos atan sqrt abs exp log lgten ceil floor jiemul int dot ,二元操作 + - * / | & << >> < > == != ^- 源语言: 英语 Expression evaluator, including one million operations+- sin cos tan asin acos atan sqr
shiyan1
- C++对C的扩充 1、编写程序,输入三个整数,将它们按由小到大的顺序输出,要求使用变量的引用完成。 2、编写程序,读入9个双精度的数,把它们存放在一个存储块里,然后求出它们的积,要求使用动态分配和指针操作。 3、编写程序,建立一个被称为sroot()的函数,返回其参数的二次方根;重载函数sroot()3次,让它返回整数、长整数与双精度浮点数的二次方根(计算二次方根时,可以使用sqrt()函数)。 -The extension of C++ to C
calculate
- 简单计算器,将+- =()等等各个符号都封装进运算符类里面,方便调用,如果要添加新的运算符比如 、sqrt等等时只要写各自的运算符类就行,不用改变其他的代码,实用性强。-Easy calculate.
syfsk
- h=zeros(L,sNum) Power1=zeros(L,sNum) h(Delay+1,:)=channel 表示的是第Delay+1行的元素 此行代码的意思是:将channel的第一行赋值飞h的第1行,将channel的第2行赋值给h的4行,以此类推 把channel(L*Symbolnum)的L行(即5行)依次赋给h对应的(Delay+1)5行。 h变成Delay+1*sNum;9*100 Power1(Delay+1,:)=repmat(Power
