shearing

灰色模型的背景值和求导过程的联合优化，效果非常不错(Joint optimization model and gray background value derivation process, the effect is very good)

狼群算法应用，可以用于各类多维函数优化问题(grey wolf o)

PAM的调制和解调 BER的计算 ISI的眼图(PAM modulation and demodulation BER eye diagram calculation ISI)

说明：  一个文件夹很多文件，进行信号DB值计算，提取整体趋势等等(Many files to a folder, the signal DB value, so the overall trend extracting)

信道是多径信道,升余弦滚降 ，取样时间无偏差的信道特性,与波形功率谱,与误码率仿真(Channel is multipath channel or Cosine, sampling time without deviation channel characteristics, and power spectral waveform, with BER simulation)

simulation of an arm on matlab

差分算法和粒子群算法属于智能随机优化算法，作者将差分算法一粒子群算法相结合，得到一种混合优化算法，并编写了matlab源程序，供广大学着研究学习(Difference algorithm and particle swarm algorithm is smart stochastic optimization algorithm, the authors difference algorithm combines a particle swarm algorithm to obtain a hybrid optimization algorithm, and prepared matlab source for extensive research university with learning)

hnm analysis and synthesis of speech for enhancing degraded speech

matlab code for Scalable Vector Graphics (SVG) Export of Figures

是小学期课程设计的题目，小波包分析提取振动信号中的特征频率，音频信号通过LM386放大。( Is the topic of the elementary school stage curriculum design, Wavelet packet analysis to extract vibration signal characteristic frequency, LM386 audio signal amplification.)