GM_1_1

Hi i have attached facts controller

用于希尔伯特变换，里面有HHT谱计算程序，不是rilling版本，用改进的Hilbert变换，效果好一些，供大家参考(HHT spectrum of the calculation procedures, rilling is not a version of the Hilbert transform used to improve the results better for your reference.)

说明：  有限元的四边形剖分程序，可用于有限元求解磁场，电场等问题是的区域划分中(fem use to answer EMT )

qr decompostion using new method

compensation of dead time effect of the inverter dead time effect causes the impact of the control performance of the INVERTER system, and pointed out that the dead time compensation, the key lies in the current phase of the acquisition, in order to overcome the practical zero of the current ambiguity of the system is proposed based on the two-phase stationary coordinate system under the feedforward dead-time compensation method. by the offset voltage of the three-phase output current cycle Fourier transform is found only compensation 1, 5, 7 harmonic components to eliminate the dead time effect. simulation and experimental results verify the correctness and feasibility of this approach.

冈萨雷斯数字图像处理matlab版源码DIPUM Toolbax V1.1.3，数字图像处理学习的工具(Gonzalez digital image processing matlab source version DIPUM Toolbax V1.1.3, digital image processing tools for learning)

matlab编程代码中的GUI设计非常有用,都是初级设计，希望有说帮助，(some design about matlab gui)

老师布置得题目，比较简单，但很实用，用matlab模拟小圆在大圆上滚动的轨迹。(topic, relatively simple, but very useful, using Matlab simulation knolls in the great circle rolling on the track.)

Parallel sort of array of an array of integers,with surce code

内弹道计算程序，简单计算经典内弹道的ptvl(Interior ballistics calculation program)