k_means

This program compress audio to AAC encoding format . It is developed by visual studio 2010. And written language C++.

用于电力系统潮流计算的程序，IEEE9节点算例，可以改成自己想要的节点算例(Program for power flow calculation, IEEE9 node examples, you can change the node you want examples)

Denmark Technical University的大牛Hansen，第二版风力机空气动力学。(Denmark Technical University' s Daniel Hansen, the second edition of wind turbine aerodynamics.)

分别用C++，matlab以及Fortran语言实现bp算法(bp algorithm using C++, matlaband Fortran language)

基于Matlab遗传算法的最优投资组合选择(Matlab genetic algorithm-based optimal portfolio selection)

隐马尔科夫模型相关算法，包括前向算法、后向算法，维特比算法等(Hidden markov model algorithm, including the forward algorithm and backward algorithm and viterbi algorithm, etc)

流行学习的matlab代码，图图形界面，操作简单易懂，有说明。 (Popular learning matlab code, graphics interface, operation is simple and easy to understand, and instructions.)

dem模型读写(read dem)

FFT算法C语言实现 和MATLAB中fft函数结果一样的功能(FFT algorithm C language and MATLAB fft function results in the same function)

数字移动:图中的九个点上,空出中间的点,其余的点上任意填入数字1到8.1的位置固定不动,然后移动其余的数字,使1到8顺时针从小到大排列.移动的规律是:只能将数字沿线移向空白的点. (Digital Mobile: Figure in the nine points, empty out the middle point, the rest of the points fill any position of the numbers 1 to 8.1 fixed and then move the rest of the figures, and make 1-8 clockwise from small to large array . The law of movement is: can only move along the number of blank spots.)