178个C语言算法源码

资源描述用于帮助初学数据库的同学更加深刻的学习

快速傅立叶变换 采用c++编程 有源代码-FFT by C++, with source file

这是用于图像去噪方法的代码。在这里我使用高斯滤波图像去噪。在一些医学图像应用程序中，去噪后的图像是非常重要的。

求交换变量值的代码：要求编写一个函数实现两个整型变量交换彼此的数值。

一个演示正二十面体与球的(OR)组合(AND)组合(SUB)组合等的工程,编译,运行都需要glut-a demonstration is icosahedron with the ball (OR) Portfolio (AND) Combination (SUB) combination of engineering , compile, run need glut

用差分方法求解沃尔泰拉方程，此处为一个变元的方程，由于该方程同时含有微分和积分，一般求解有一定的困难。-use of the finite difference method for Volterra equation here as a variable element of the equation, As the same time contain differential equations and integral, the general solution is definitely difficult.

Finds the polynomial p10 of degree less than or equal to 10 that interpolates cos x on the interval [0, PI/2] at 11 equally spaced points. Study the error betwee between the function and the polynomial at 41 equally spaced points over the same interval. Repeat the latter but use your 11 points to be Chebyshevs.

leetcode部分题目的Java实现，未包含全部的152道题，只有44道，对于需要刷算法题，准备笔试面试的人还是很有用的，尤其是外企。刷题网址oj.leetcode.com

用FFT实现相关函数快速估计,相比一般的直接按定义计算其算法结构要简单得多,而且效率较高-using FFT function rapid estimates, compared to the direct general terms by its algorithm much more simple, but efficient

The functionality is to be designated the corresponding year reign France Thus the year, which was the year of the zodiac. But can be designated a specific date date of the lunar calendar. Author Note : I used to do this as a commercial product development PDA calendar procedures in recent transplant PC, ... software categories : algorithm related paper from the shrimp off FO