vol3d.m

一个可以进行图像区域特征识别的程序，很好用(An image area of feature recognition procedure is useful)

This is a simple demo, solving a simple regression task using LS-SVMlab. A dataset is constructed in the right formatting. The data are represented as matrices where each row contains one datapoint. In order to make an LS-SVM model, we need 2 extra parameters: gamma (gam) is the regularization parameter, determining the trade-off between the fitting error minimization and smoothness of the estimated function. sigma^2 (sig2) is the kernel function parameter of the RBF kernel. The parameters and the variables relevant for the LS-SVM are passed as one cell. This cell allows for consistent default handling of LS-SVM parameters and syntactical grouping of related arguments.

说明：  matlab 实现文字提取 及正负面分析(Text Classication and Sentimental Analysis)

模拟退火算法和遗传算法程序 用matlab语言实现的(Simulated annealing algorithm and genetic algorithm matlab language program with the)

说明：  要：分析和研究了授权用户和认知用户共享频谱的一种算法的性能。 针对阴影效应或信道深衰落时，单用户频谱感知算法无法识别是频带未被 使用还是信道处于深衰落的情况，在频谱感知功率控制算法上进行了改进， 以克服这种算法的不足。改进后的算法能有效地控制认知用户的发射功率， 避免对授权用户产生有害的干扰。仿真结果表明改(To: analysis and research of the authorized users to share spectrum users and a cognitive performance of the algorithm. For the shadow effect or deep fading channel, the single-user spectrum sensing algorithm can not identify a band or a channel has not been used in the case of deep fading, the spectrum sensing power control algorithm has been improved on, to overcome the deficiencies of this method. The improved algorithm can effectively control the cognitive user' s transmit power, to avoid harmful interference with authorized users. Simulation results show that the change)

通过此函数能实现两个序列的互相关运算，应用比较广泛(Used widely by the cross-correlation operation of this function to achieve the two sequences)

These are per-cpu for now, they will need to be configured by the complete_queues parameter and appropriately mapped.

一本数学手册，对于论文中的公式推导和性能分析有一定的帮助。(A mathematical reference books, for formula deduction and performance analysis is very helpful)

实现爆炸碎块的轨迹分析，并求出碎块的落地点画图表示……(Realize the explosion of fragments path analysis, and get the pieces fell site drawing that...... )

支持向量机在matlab中的安装工具箱 lssvm(matlab application support vector machine toolbox)