matlab

讲解了一些最常用的例子并加以说明，从而更深入的了解(Explain some of the most common example is to illustrate to a better understanding of)

数字滤波技术是在干扰通过输入通道进入计算机后的一种软件抗干扰的补救办法。 (Digital filtering technology interference in through the input channel into the computer after a software anti-interference remedy.)

DSP course lab1_discussion_question

FIR滤波器， 设计一个线性相位有限冲激响应低通滤波器，使其满足如下指标：通带边界为2kHz，阻带边界为2.5kHz，通带波纹 =0.005，阻带波纹 =0.005，抽样率为10kHz。采用多尔夫-切比雪夫窗进行设计，进行频谱分析。(FIR filter, design a linear phase FIR low-pass filter to meet the following indicators: passband border to 2kHz, stopband border to 2.5kHz, passband ripple = 0.005, stop-band ripple = 0.005, sampling rate of 10kHz. Used Dorf- Chebyshev window design, spectral analysis.)

完成版的LM，稳健的LM检验；空间滞后、空间误差模型的回归，豪斯曼检验。(LM Test for Completed Version;LM test;hausman test;)

天文上常用的zernike多项式数值模拟包(Astronomy on the common zernike polynomial numerical simulation package)

svpwm时间计算，电压矢量脉宽调制m文件。(SVPWM time, the voltage vector pulse width modulation m file.)

This code is used to simulation of bed load transport in two phase flow domain.

finite element using matlab

实现了在地震记录中拾取地层的Q值，然后对Q值进行补偿(Pickup achieved in the formation of the Q value of the seismic records, and Q values ​ ​ to compensate for)