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说明：  A comparison between two direct torque control strategies for flux and torque ripple reduction for induction motors drives

雷达测距，利用回传波形测量距离，方便，快捷(Radar range, using the the return waveform measurement distance, convenient, fast)

二维光子晶体，Tm模式，PML边界条件，点源扩散，总场边界场(Two-dimensional photonic crystal, Tm model, PML boundary conditions, point source diffusion, the total field boundary field)

This is a book about coding in SIMULINK matlab

make wavelet Function for wavelet processing

find the feature of ECG beat and PQRST wave

反问题正则化工具箱，用于线性不适定问题的计算。(regularization toolbox for computation of linear ill posed problems.)

Any change to the value of Mresults in immediate and phase-continuous changes in the output frequency

q730是模拟低通转换为数字低通.q731是切比雪夫滤波器设计，q732椭圆带通数字滤波器的设计，其中用的是ellipord函数(q730 is converted to analog low-pass digital low-pass. q731 is a Chebyshev filter design, q732 elliptical band-pass digital filter design, which is used in a function ellipord)

说明：  关于对六边形内三角形数量的matlab算法，G6。相当实用。(Within the triangle on the number of hexagon matlab algorithm, G6. Very useful.)