Leapfrog

人脸识别，基于matlab编程，可识别人脸的轮廓(Recognition, based on matlab programming, the contours of the face can be identified)

matlab 鼠标从一幅图像中截取一个区域，并生成一幅图片(get a picture form a picture)

应用KNN算法解决0到9的手写数字识别问题，效果在90 以上，内部有两个数据集，一个为训练集（7291个数据），一个为测试数据（2791个数据），程序采用MATLAB编写，另附有文档，程序简洁易懂(Application KNN algorithm to solve 0-9 handwritten digit recognition problem, the effect is more than 90 , the inside has two data sets, one for the training set (7291 data), a test data (2791 data), the program written using MATLAB , attached a document, the program is simple and easy to understand)

Fuzzy Mutual information which is used to calculate the mutual information between two variables.

说明：  各种观测矩阵，高斯，伯努利，部分哈德玛，随机，托普利兹，循环，部分傅里叶矩阵(Various observation matrices)

传感器网络探测声信号通过特征提取进行目标设别分类(Sensor network to detect acoustic signals through the feature extraction for target-based classification of other)

calssification algorithmqq

解决图论中最短路问题的最好方法--“Dijstra算法,”通过解析实例模型,对模型算法进行描述、拓展,并给出了求最短路以及求最短路长的MATLAB程序,此程序具有通用性。(The best way to solve the shortest path problem in graph theory is- "Dijstra algorithm," by parsing instance model, the model describes the algorithm, expand, and gives the shortest and seek seek the shortest length of the MATLAB program, this program has versatility.)

盲源分离中的EASI算法，程序中提供源信号（源信号均为次高斯信号），固定的信道混合矩阵，EASI分离算法。EASI算法为定步长EASI算法，步长固定。程序中包含PI值收敛曲线程序。整体程序可以产生源信号图、混合信号图、解混信号图、PI值收敛曲线。(The EASI algorithm in the blind source separation provides the source signal (the source signal is the next Gaussian signal), the fixed channel mixing matrix, and the EASI separation algorithm. The EASI algorithm is a fixed step EASI algorithm, fixed in steps. The program contains the PI value convergence curve program. The overall program can produce the source signal map, mixed signal map, deconvolution signal graph, PI value convergence curve.)

The development of solar power generation, the most important thing is MPPT, or maximum power point tracking and grid inverter technology, this data analysis unique in English (2008-02-16,