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BFGS变尺度法，MATLAB实现，求解函数极值(BFGS variable metric algorithm implemented by MATLAB)

matlab_code file related to the power allocation

将改进的粒子群算法和GA与SVM相结合，通过参数寻优构建新模型完成对空气质量指数的预测(The improved particle swarm optimization and genetic algorithm are combined with SVM. The prediction of air quality index (AQI) is completed by constructing a new model by parameter optimization.)

最小均方误差（MMSE）的算法，包含位置式PID算法、积分分离式PID，是小学期课程设计的题目，仿真效率很高的，用于信号特征提取、信号消噪，大学数值分析算法，处理信号的时频分析，合成孔径雷达（SAR)目标成像仿真。( Minimum mean square error (MMSE) algorithm, It contains positional PID algorithm, integral separate PID, Is the topic of the elementary school stage curriculum design, High simulation efficiency, For feature extraction, signal de-noising, University of numerical analysis algorithms, When processing a signal frequency analysis, Synthetic Aperture Radar (SAR) imaging simulation target.)

用matlabe对于sobel算子，进行模式实现，能取得明显的边缘检测效果！(Matlabe for using sobel operator, to carry out mode, can achieve a clear effect of edge detection!)

信号处理常用程序，中值滤波，提供给信号处理初学者的matlab编程。(Common signal processing procedures, the median filter)

一个自己编写的Tri-training算法，利用支持向量机，K近邻，和朴素贝叶斯进行协同训练(A imagecut.rar Tri-training algorithm, using support vector machine, K neighbor, and simple bayesian for collaborative training)

说明：  用于计算公路铁路施工中的缓和曲线的计算!(Used to calculate the railway and highway construction in the calculation of Curve!)

describe how you can use matlab project

ABAQUS UMAT 带剪切非线性HASHIN准则(ABAQUS UMAT)