this is simmulation QPSK modulation in AWGN channel

Character recognization

说明：  matlab下模式识别分类后的统计，画图，简单，通用。(matlab classified under the statistical pattern recognition, drawing, simple, common.)

复杂场景中的红色交通标志牌检测与识别，结合颜色与圆形的标志牌定位，然后提取特征，最后用模板匹配的方法实现识别，内附图片和程序说明，对初学者有帮助(Red detection and recognition of traffic signs in complex scenes, the combination of colors and circular signs positioning, and feature extraction, the last with template matching methods to achieve recognition, included pictures and a description of the procedures for beginners)

hspice model of common mode feedback circuit

BPSK在AWGN信道下的仿真程序，matlab代码(BPSK in AWGN channel under the simulation program)

可进行短时平均能量，短时平均幅度，短时平均过零率，短时自相光，短时傅里叶变换的函数,使用方便，(The average energy can be short-term, short-term average rate, the average short-term zero-crossing rate, short-term autocorrelation of light, short-time Fourier transform of the function, easy to use,)

code main program about software

基于WHT的LFM信号的检测研究所需全部代码(LFM signal detection based on the WHT need to complete the code)

This is a collection of GUIs meant to serve either to answer specific questions about writing GUIs or as a teaching tool to aid in learning how to write MATLAB GUIs without GUIDE.

2D elastoplasticity solver for a time dependent two-yied model, which generalizes a classical model of linear kinematic hardening and features a hysteresis behaviour.