资源列表
Nqueensprobleseekingbackrackingalgorith
- n皇后问题回溯算法,用C语言编写的!希望对大家有所帮助!-n queens problem backtracking algorithm, written using C language! We want to help!
16_points_DIT_FFT_MATLAB
- 基于时域抽取的1024点FFT函数。适合用于演示算法计算过程,既教学。可以扩展成2次幂点数的FFT计算。开发环境MATLAB。-1024-point Decimation-in-time FFT function. Algorithm suitable for presentation process, both the teaching. Can be expanded into a power of two points of the FFT calculation. Development
Romberg
- Romberg求积公式,可以达到任意精度。方便使用!基于c++开发。-Romberg quadrature formula, can achieve an arbitrary precision. Easy to use! Based on c++ development.
gcd
- 利用GCD算法迭代求解两个数最大公约数的算法,并有实例-GCD algorithm using iterative algorithms for solving the greatest common divisor of two numbers, and examples
123
- 矩阵求逆的源程序,可以求任意阶矩阵的逆矩阵-Matrix inversion of the source, you can find inverse of a matrix of any order
Hanoi
- 有三根柱子A,B,C,A柱子上有N个盘子,从小到大依次叠放,要求把A上的盘子都移到C上,B可以作为临时存放,移动的时候必须始终遵循小盘子在大盘子上面,且每次只能移动一个盘子。-There are three pillars A, B, C, A with their N dishes, from small stacked in turn requires the plates are A move to C, B can be used as A temporary storage, move
a
- 在数论,对正整数n,欧拉函数是少于或等于n的数中与n互质的数的数目。 φ函数的值 通式:φ(x)=x(1-1/p1)(1-1/p2)(1-1/p3)(1-1/p4)…..(1-1/pn) 其中p1, p2……pn为x的所有质因数,x是不为0的整数。φ(1)=1(唯一和1互质的数就是1本身)。 (注意:每种质因数只一个。比如12=2*2*3 那么φ(12)=12*(1-1/2)*(1-1/3)=4) 若n是质数p的k次幂,φ(n)=p^k-p^(k-1)=(p-1)p^(k-1),因为除了
lorenz3v
- matlab编写的大气混沌方程组lorenz63系统的四阶龙哥库塔方程向前积分函数 -Fourth-order Runge-Kuta forward integrate the equations lorenz63 with matlab
likai
- 数学建模问题,根据已有的数据建立模型,来预测后面的数据-Mathematical modeling, based on the existing data model to predict the following data
xiaobo_echo1.m
- 主要通过对信号实现小波分解,将部分频段系数置零,然后进行小波重构,实现对信号的滤波功能-filter through wavlet decomposition and recover
julijingweidu
- 用VC实现从距离方位到经纬度的转换,已知一点A的经纬度和另一点B相对于点A的距离和方位,求点B的经纬度-With the VC to the latitude and longitude position from a distance conversion, known latitude and longitude point A, and another point A to point B relative to the distance and azimuth, latitude and
newton
- 非线性方程为xe(x)括号的x为e的指数-1=0. 要求输入初值x0.和精度tol及最大循环次数N. 输出利用newton迭代法解出的近似根-Nonlinear equations for the xe (x) x as e brackets index-1 = 0. Asked to enter the initial value x0. And accuracy and the maximum number of cycles N. tol output using newton i