sg_demo01

Symmetricdivergingbipolar cold-neutral-hot colormap

产生混沌信号并对其进行中心化，计算混沌信号自相关函数(Chaotic signal and to generate centralized its calculated autocorrelation function of chaotic signal)

雷达中的信号相干积累，使得信号的信噪比提升N倍。(Coherent integration radar signal, so the signal to noise ratio enhancement N times.)

优秀论文及配套源码。首先阐述了负荷预测的应用研究现状，概括了负荷预测的特点及其影响因素，归纳了短期负荷预测的常用方法，并分析了各种方法的优劣；接着介绍了作为支持向量机（SVM）理论基础的统计学习理论和SVM的原理，推导了SVM回归模型；本文采用最小二乘支持向量机（LSSVM）模型，根据浙江台州某地区的历史负荷数据和气象数据，分析影响预测的各种因素，总结了负荷变化的规律性，对历史负荷数据中的“异常数据”进行修正，对负荷预测中要考虑的相关因素进行了归一化处理。LSSVM中的两个参数对模型有很大影响，而目前依然是基于经验的办法解决。对此，本文采用粒子群优化算法对模型参数进行寻优，以测试集误差作为判决依据，实现模型参数的优化选择，使得预测精度有所提高。实际算例表明，本文的预测方法收敛性好、有较高的预测精度和较快的训练速度。(first expounds the recent application research of load forecasting, summarized the characteristics of load forecasting and influencing factors, summed up common methods of short-term load forecasting, and analyzed the advantages and disadvantages of each method then introduced statistical learning theory and the principle of SVM as the basis of support vector machine (SVM ) theory, SVM regression model is derived this paper adopted least squares support vector machine (LSSVM) model, according to the historical load data and meteorological data of a certain area of Zhejiang Taizhou, Analysised the various factors affecting the forecast, summed up the regularity of load change , amended "outliers" in the historical load data,the load forecasting factors to be considered were normalized. The two parameters of LSSVM have a significant impact on the model, but it is still soluted based on the experience currently. So, this paper adopted particle swarm optimization algorithm to optimized )

matlab的部分编程实例，可以为大学相应课程提供参考。(matlab part of the programming examples, can provide a reference for university courses accordingly.)

labview2012版，使用仿真工具箱 机器人，拉格朗日，PD控制 附带了一本英文教材control of robot manipulators in joint space(labview2012 version, using the robot simulation toolbox, Lagrange, PD control comes with an English textbook control of robot manipulators in joint space)

基于并行方法的遗传算法求解多目标优化问题的matlab程序，可作为多目标学习(Parallel genetic algorithm for solving multi-objective optimization problem based method matlab program can learn as a multi-objective)

说明：  FCM_S算法的matlab代码 包括其改进FCM_S1 和 FCM_S2(FCM_S1 and FCM_S2 with matlab code)

1.MATLAB中的画圆程序：circle.m。 2.MATLAB中的GPS单点定位函数：pos_fix.m。 3.MATLAB中的读取RINEX格式的导航电文文件程序：readnavfile.m。 4.MATLAB中的读取YUMA格式历书的函数：ReadAlmanac.m。 5.MATLAB中的生成一节高斯马尔科夫序列：gmp1.m(1.MATLAB circle in the program: circle.m. 2.MATLAB single point in the GPS positioning function: pos_fix.m. 3.MATLAB in reading RINEX navigation message file format of the program: readnavfile.m. 4.MATLAB read YUMA format in the calendar function: ReadAlmanac.m. 5.MATLAB in the sequence generated a high 斯马尔科夫: gmp1.m)

An introduction to Support Vector Machine implementations in MATLAB (MATLAB Workshop)