bch

退火算法1.。。。。。。。。。。。。。。。(Annealing Algorithm 1. . . . . . . . . . . . . . .)

PCA in two demension in matlab , Principal component analysis

说明：  三相逆变器SIMULINK仿真，可以用来完成相关仿真实验(Simulink simulation of three-phase inverter)

Reading a PGM image file

EEOF,是扩展EOF分析，扩展后的主分量分析有一定的应用，也是十分有用的程序！(EEOF, is to extend the EOF analysis, the extension of principal component analysis of certain applications, is also very useful program!)

传感器静特性测试，包括拟合标定曲线，最小二乘拟合直线，分析分辨率，重复性，滞环~~(sensor evaluation)

MCM2014A基于元胞自动机的MATLAB程序,适用于大部分时间，空间离散的数学问题(MCM2014A MATLAB based on cellular automata, suitable for most of the time, space discrete math problems)

用牛顿迭代法求方程 f(x)=x³ -x² -1=0 在x。=1.5附近的一个实根。取§=0.000001，取最大迭代数为60. (With Newton iteration equation for f (x) = x ³-x ² -1 = 0 in x. = 1.5 near the root of a real. Take § = 0.000001, take the largest number of 60 iterations.)

雨流计数法在matlab上的实现，个人编辑的简短程序。(Rain flow counting method implemented on matlab, the short program personal editing.)

(1) 读取n副连续有重叠部分的图像，在n副图像中检测SIFT特征，并用SIFT 特征描述子对其进行描述。 (2) 匹配相邻图像的特征点，并根据特征点向量消除误匹配。 (3) 使用RANSAC方法，确定变换参数。 (4) 图像融合 ((1) Read n successive overlapping sub-part of the image, the image of the n sub-SIFT features detected and characterized using SIFT descriptors be described. (2) adjacent to the image feature point matching, and according to the feature vector to eliminate false matching points. (3) using RANSAC approach to determine the transformation parameters. (4) image fusion)