MATLABshiyanpingtaisheji

Advanced Human Mood detection technique using Genetic Algorithms in Matlab

这个程序是用列主元高斯消去法求解线性方程组的通用程序(This program is the main element out Gaussian elimination for solving linear equations of the general program)

这是一本掌握和精通matlab之gui设计书的精华部分，阅读此部分可以学会GUI界面的设计(This is a master and the mastery of the design is the essence of the matlab GUI part, reading this part can learn the GUI interface design )

离散傅里叶变换时实现信号频域分析的第一步，用matlab实现对离散傅里叶变换的描述。(Discrete Fourier transform when the signal frequency domain analysis to achieve the first step, using matlab to achieve a description of discrete Fourier transform.)

this npdf gives a good knowledge about using matlab for numerical analysis methods...

说明：  Based on MATLAB cycle jump detection program, red fire, trance Yellow River

三维射线跟踪程序代码1，对研究电离层中射线跟踪有帮助(1 three-dimensional ray-tracing code, the study of ray tracing in the ionosphere help)

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 )

说明：  基于matlab的FIR高通滤波器的设计代码(Matlab on the FIR high-pass filter design code)

说明：  信号的叠加、信号叠加后不超标时间的计算、fourier级数拟合(Superimposed on the signal, not excessive computing time after the signal is superimposed, fourier series fit)