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matlab设计的GUI操作界面，用于超声几何声场仿真使用。非常实用(matlab GUI interface designed for the use of ultrasonic sound field simulation geometry. Very useful)

this file contains simulink model of 8 IEEE bus sytem for power transmission

心音信号的处理分析，包含信号采样、截取、小波分解、阈值去噪、信号重构(Processing and analysis of heart sound signals, including signal sampling, interception, wavelet decomposition, thresholding, signal reconstruction)

Bit Error Probability of BPSK Modulation for AWGN Channel

its code to classification with LDA in matlab

optical CHARACTER RECOGNITION with important diagrams.

说明：  直线电机速度PID电流PID控制 SVPWM PMLSM(Speed PID current PID control of linear motor)

text book on text and speech

改进bp-ga算法，确定权值和阈值，组合导航系统故障诊断bp-ga算法(Improved algorithm for bp-ga)

Matlab的流程控制语句，掌握循环结构。 Matlab的脚本文件、函数文件编写。 Matlab脚本文件、函数文件的调试。 (Matlab flow control statements, control loop structure. Matlab script file, the function document preparation. Matlab script files, function files debugging.)