PSO

A new coner detection method，refinement the test time and mathematical computation.(A new coner detection method, refinement the test time and mathematical computation.)

小波光谱去噪源代码，包含三种阈值去噪方法和误差分析(Wavelet Spectra Denoising source code, including the three threshold denoising method and error analysis)

说明：  femto是目前解决中心基站服务量大、性能低的一个热点方式，该方式可以提供弱信号地方好的通信质量，本代码就同频防干扰做出设计，希望对读者有用(Centre for Settlement of femto base station is the service volume, low performance is a hot way, the way to where weak signals can provide good communication quality, the code to make the same frequency anti-interference design, hope to be useful reader )

计算风工程湍流积分尺度matlab程序。(Turbulence integral scale wind engineering calculation matlab program.)

Matlab代码实现对GPS/DR组合导航的卡尔曼滤波。(Matlab code realization on GPS/DR integrated navigation of kalman filtering. )

Ford最短路算法实现，改进型算法，可以求带负权值的图(Ford shortest path algorithm)

对图像进颜色空间分割，并进行聚类分析，代码简单，直接运行即可(clustering)

实用MATLAB对图像进行处理，主要是图像的缩放，滤波 (Practical MATLAB image processing, image zoom, filtering)

Runge–Kutta algorithm with matlab

说明：  ：DBSCAN是一个基于密度的聚类算法。该算法将具有足够高密度的区域划分为簇，并可以在带有“噪声”的空间数 据库中发现任意形状的聚类。但DtLqCAN算法没有考虑非空间属性，且DBSCAN算法需扫描空间数据库中每个点的e一 邻域来寻找聚类，这使得DBSCAN算法的应用受到了一定的局限。文中提出了一种基于DBSCAN的算法，可以处理非空 间属性，同时又可以加快聚类的速度。(: DBSCAN is a density-based clustering algorithm. The algorithm has a sufficiently high density area is divided into clusters, and to be with the &quot noise&quot found in the spatial database clusters of arbitrary shape. But DtLqCAN algorithm did not consider non-spatial attributes, and spatial database DBSCAN algorithm to be scanned for each point e in the neighborhood to find a cluster, DBSCAN algorithm which makes the application subject to certain limitations. In this paper, an algorithm based on DBSCAN can handle the non-spatial attributes, can also speed up the clustering speed.)