Decoupled_powerflow

The purpose of this program is to calculate the refractive index of a certain material. And you should import some basic optical parameters firstly.

This is the code for car rental website

用MATLAB/SImulin仿真平台搭建的直直变换器，加有闭环控制，正激电路、反激电路、丘克电路。(DC-DC converter modeling and simulation by matlab simulink,closed-loop control，Foward,Flyback,CuK circuit)

画箭头用的一个matlab程序，最新更新版(A matlab program for drawing arrowheads, the latest update)

homography matrix of 2 images

说明：  利用MATLAB的simulink编写的qrs检测程序(qrs detect program based on simulink)

我从网上下的模式识别的书籍，非常好，现共享一下(I recognize the pattern from the Internet of books, very good, is about sharing)

Builds a scale space to contain the sift features generated by a number of object images that were scale-normalized.

Chow s bit loading algorithm

In numerical analysis, the secant method is a root-finding algorithm that uses a succession of roots of secant lines to better approximate a root of a function f.(The secant iteration to find the zero of some non-linear function converges to zero if appropriate starting values are chosen. Although the convergence rate is not as good as the one of the Newton method, it may sometimes converge when Newton fails. The funtion should be defined as an inline function and two starting values are required to start the iteration. Please enter help secant from the Matlab prompt for usage information and examples. )