guzhanfenxi

实现用systerm generation 完成fft变换。原理清晰，但是结构相对复杂，请大家认真看原理，来自日本书。(Systerm generation completed using fft transform. Principles of clarity, but the structure is relatively complex, please look carefully the principle of everybody, from the Japanese book.)

说明：   数据挖掘中的决策树C4.5算法的实现,用matlab实现(Data Mining Decision Tree Algorithm of C4.5, using Matlab to achieve)

A Low-Computational Approach on Gaze Estimation With Eye Touch System

利用MATLAB中的浮点编码编写遗传算法，较为新颖简便。(Using floating-point MATLAB code written in the genetic algorithm, more innovative easy.)

RSSI算法是指根据无线传感器接受到（目标物体）的信号指示强度，计算该信号在传播中的损耗，根据理论或者经验的信号传播模型将信号强度转换成距离。但是这种算法很容易受到天气，障碍物或人员流动的影响，导致测距不精确，从而定位精度不高。但是由于RSSI算法简单，成本低廉，很多无线通信模块提供RSSI值，所以RSSI算法依然应用在众多领域中。(RSSI algorithm is based on wireless sensor to receive the signal intensity (objects), calculate the signal in the transmission loss, according to the experience of the theory or the signal propagation model will be converted into a distance of signal strength.But this algorithm is very vulnerable to weather, obstacles or the influence of the flow of people, lead to range is not accurate, thus positioning accuracy is not high.But because the RSSI algorithm is simple, low cost, a lot of wireless communication module provides RSSI values, so the RSSI algorithm is used in many fields.)

说明：  LASSO算法的MATLAB资料，对于数学建模很有帮助。(LASSO algorithm based on MATLAB. It is very useful for mathematical modeling.)

基于向量内积的相似性K-means聚类算法(Based on vector similarity of inner product K- means clustering algorithm)

本程序为微波视距信道的仿真，采用三径模式，四抽头仿真模型，以正弦信号为例进行的仿真。()

css效果，鼠标放上去之后图片灰色转彩色(After the mouse on image gray color)

说明：  实现多种粒子群算法，可对多种方法参数进行优化。希望采纳。(To achieve a variety of particle swarm optimization algorithm, a variety of method parameters can be optimized. Hope to adopt.)