gangjie_v27

正弦sin映射，要学习混沌的可以了解下，还有pdf曲线(Sine mapping with pdf curve, learning chaos can understand)

卡尔曼滤波程序，系统为捷联惯导，维数为15的系统方程，参考书目是秦永元惯性导航(Kalman filtering process, the system for the sins, the dimension of the system of 15 equations, a bibliography is ROCKETS inertial navigation)

OFDM系统的matlab simulink仿真框图，能设置不同参数进行仿真。(OFDM system simulation matlab simulink diagram can set different parameters for simulation.)

基于matlab的摄像机标定，并计算摄像机的内外参数。(Camera calibration based on Matlab，and computing Camera parameters. )

Code for obtaining Center of math of polygon. enjoy it.

Fixed 7/17/93 to use inverse-hessian instead of hessian itself in bfgs

主要设计了在matlab下异步电动机在ab坐标系下的开环仿真。(Asynchronous motors in the ab coordinate system under the open-loop simulation.)

ray tracing光线跟踪。 Matlab实现光线跟踪算法，建模光线折射、衰减、像差。(ray tracing, ray tracing. Matlab ray tracing algorithm, the modeling of light refraction, attenuation, aberrations.)

A Comparison of Soft-Switched DC-to-DC Converters for Electrolyzer Application

limitation of load angle in pmsm