runge_test

pattern classification homework 2

this code optimize the truss with slp

单相桥式整流电路simulink仿真模型(Single-phase bridge rectifier circuit simulink simulation model)

SCPI_99 doc. SCPI driver develp doc.entry-level to deep level, comprehensive separately.

此源码在matlab环境下运行。此程序功能是：输入采样频率，能够返回高斯滤波器的系数，由连续域经过采样得到离散域的高斯滤波系数。(This source in the matlab environment. This program features are: input sampling frequency, to return the coefficient of Gaussian filter, after sampling from the continuous domain to be discrete domain Gaussian filter coefficients.)

DCAC converter that convert DC to AC current with an PWM controle technique

说明：  Matlab版本代码，主要研究数字水印的DCT算法(Matlab version of the code, the main algorithm of digital watermark DCT)

Frequency estimation by searching the pure tone frequency with 2-pole filter(Frequency estimation by searching the pur e tone frequency with 2-pole filter)

remove the lower harmonic orders from output of 11 level inverter

弹性波模拟程序（纵波、横波）弹性波模拟程序（纵波、横波）(function P_and_S_waves function P_and_S_waves function P_and_S_waves function P_and_S_waves)