SIFT Implementation

matlab 关于association rule 的自己写的函数，有3个文件, association.m：h = association(m, i, j) i=>j, m是数据，h是support和confidence，该函数只适用于单个数据 ass_item: h=ass_itset(m, a, b) 同上，但是可用于多个数据（m为数组） assrule: h = assrule(m, threshold1, threshold2) 该函数用于classification， 得到规则，threshold1为要求的support,threshold2为要求的confidence，h 则为符合要求的规则及其support和confidence，前2列为规则，后2列为其support和confidence (matlab on the association rule to write functions, there are 3 files, association.m: h = association (m, i, j) i => j, m is the data, h is the support and confidence, this function applies only to a single Data ass_item: h = ass_itset (m, a, b) it is the same as above, but it can be used for multiple data (m can be matrix) assrule: h = assrule (m, threshold1, threshold2) the function used for classification,get the rules, threshold1 is the require of support, threshold2 is the required of confidence, h is the rules and their support and confidence, the former two columns as a rule, the latter two columns as one of its support and confidence)

computes the energy of an audio signal

基于matlab环境下的磷酸化鉴定系统的实现。(Based on the Matlab environment phosphorylation identification system implementations.)

拐点的检测，对一个图像的拐点进行检测，使用的是freeman链码的方法，检测图像中拐点的方向，确定该方向是不是拐点。(Inflection point detection, an image of the inflection point for testing, use freeman chain code method, testing the image in the direction of the inflection point, we determine the direction is inflection point. )

多目标粒子群优化算法，利用粒子群算法原理编写优化两个目标函数。(Multi-objective particle swarm optimization algorithms, particle swarm optimization principle to write to optimize the two objective functions.)

关于遗传算法的matlab程序，可实现gatool中的大部分功能。-Matlab genetic algorithm on these procedures is to realize most of the functionality gatool.

DVB-S2 LDPC BPSK调制 matlab仿真代码，matlab 2008版本后直接可以运行！ DVB-S2 LDPC BPSK调制 matlab仿真代码，matlab 2008版本后直接可以运行！ DVB-S2 LDPC BPSK调制 matlab仿真代码，matlab 2008版本后直接可以运行！

基于K均值的PSO聚类算法,抑制载波型差分相位调制，已调制信号计算其普相关密度，三相光伏逆变并网的仿真，光纤陀螺输出误差的allan方差分析，一种基于多文档得图像合并技术。

说明：  光通信计算，利用公式计算折射率分布，特别为化学方法产生的器件(optical communication, the use of the refractive index distribution formula, particularly for the chemical device)

this is a very good for engeering a matlb format that help you to do neural network