搜索资源列表
411
- 矩阵中的每一个元素称为像元、像素或图像元素。而g(i, j)代表(i, j)点的灰度值,即亮度值。 由于g (i, j)代表该点图像的光强度(亮度),而光是能量的一种形式,故g (i, j)必须大于零,且为有限值,即: 0<=g (i, j)<2n。 用g (i, j)的数值来表示(i, j)位置点上灰度级值的大小,即只反映了黑白灰度的关系。 数字化采样一般是按正方形点阵取样的, -each of the matrix elements known as a pixel, pixe
高斯随机数的产生
- 程序只产生均值为0,方差为1的随机数,要产生均值为E,方差为D的随机数,只要随机数*D+E就可以了。高斯随机数程序还是带参数的,参数是用来描述正态分布的一个浮点数表。在执行程序时,先生成这个表(只做一次),而后就可以任意多次地执行高斯随机数产生程序了。使用C是为了保证通用性,如果有人觉得麻烦,可以用C++做个类,把这些东西都封装进去。另外,如果有人有兴趣,也可以把它修改成任意形式分布的连续随机数产生程序,修改非常简单,这里就不提示了。-procedures have only mean of 0
BigInteger.zip
- 自己在进行RSA的学习时写的一个BigInt类,实现了一百二十八位数的整数(十六进制的位,不是二进制的bit)的基本运算。,During the study of RSA I wrote this BigInt class implements 128-digit integer (in hex, not binary bit) of the basic operations.
mySimplex
- 单纯形法:为求解线性规划问题的通用方法。一般在数学建模课上老师要求实现,这是为自己做的一个,希望各位上课时方便交作业。-Simplex Method: Solving linear programming problem for the general method. General in the mathematical modeling class the teacher asked the realization that this is done for their own one, I
TravelingSalesmanProblem
- This file contains my project from Algorithm class on Traveling Salesman Problem. It implements some branch and bound methods to increase it s performance. In the main function you can find that I use Drzewo() function Drzewoopt() functins stand for
JavaApplication2
- Java Shannon Fano Algorithm , encryption and decryption. CitireBit.java read bit by bit from text/bmp file Compara.java compares 2 bits In.txt it s the in file for the interface and algorithm Interfata.java it s the interface file Nod.java
dan
- 运筹学是经管类学生必学的课程,我提供给大家一个单纯性算法来解方程最优解的问题。-Operational Research is administered by the class students will learn the courses, I give you a simple algorithm to solve the equation the optimal solution of the problem.
Complex
- 创建一个名为Complex的类,进行复数的算术运算。编写一个测试程序来测试该类。复数的形式为: real+imag*i-Create a class called Complex, complex arithmetic. The preparation of a test program to test the class. Plural form: real+imag* i
4
- 1、定义一个复数类,要求包括 i、无参构造函数,初始化实部和虚部均为0 ii、有参构造函数,通过参数初始化实部和虚部 iii、输出复数的成员函数 iv、以成员函数的方式重载复数加法 v、以友元的方式重载复数加法 2、三维数据型如a+bi+cj(其中abc为实数),加法法则为 (a1+b1i+c1j)+(a2+b2i+c2j)=(a1+a2)+(b1+b2)i+(c1+c2)j 要求 i、以题目1的复数为基础,采用继承的方式构造三维数据类(包括无参和有参构造函数
LiScNLE
- 人口预测的源代码,本人自己写的,上课用教学效果不错-Population projections of the source code, I wrote it myself, to class with a good teaching results
BIRCH
- 利用vc++6.0编写,利用类编写,可以更改数据集,默认的数据集为十个数据点,本源码为本人做毕业论文时编写,所以绝对正确。-Use vc++6.0 preparation, use of class preparation, you can change the data set, the default data set for the ten data points, the source for the thesis I am prepared to do, so it is absolu
exp10
- 图的实现由Graph类完成。类中,图数据结构采用邻接 表实现。邻接链表中的节点用一个数据对表示,第一个域 用来保存和连接第i个节点边的另一端的节点编号,第二个 域用来保存该边的权值。另外用一个辅助数组来存储各节点 的评分值。-Figure achieved by the Graph class is completed. Class, graph data structure using adjacency Table implementation. Adjacen
NCestimation_V2
- The NCT includes 4 External validity indices and 8 internal validity indices, and the sub-routine validity_Index.m is designed to use them. This tool is suitable for the research work such as the performance comparison of different indices on est
yichuan2
- 本文所述为C++实现的遗传算法的类文件实例。一般来说遗传算法可以解决许多问题,希望本文所述的C++遗传算法类文件,可帮助你解决更多问题,并且代码中为了便于读者更好的理解,而加入了丰富的注释内容,是新手学习遗传算法不可多得的参考代码。-Examples of the types of documents herein is implemented by a genetic algorithm C++. General genetic algorithm can solve many problem
Timetabling-using-VB.Net
- Class timetabling is a difficult problem. This a simpler version of a timetabling application. One can easily schedule class timetables using this application. It is coded in Visual basic dot net. It is ideal for learners. Please install Vb .net with
