activlev

一组取值为+/-1的随机序列，每两个数据之间插入3个0，然后将序列通过一个设计好的根升余弦滤波器，并用周期图法和Welch法分别绘制信号的功率谱。再次通过根升余弦滤波器后用stem函数绘图。(A set of values ​ ​ is+ /-1 random sequence inserted between every two data 3 0, then the sequence through a root raised cosine filter designed, periodogram and Welch method to draw the signal powerspectrum. Stem function by root raised cosine filter with drawing again.)

对图像进行算数平均滤波，希望对大家能有所帮助。(The image, and I hope to average filtering arithmetic we can help. )

带电圆环的电势分布图，利用matlab求解带电圆环的电势分布图(Charged electric potential distribution ring)

基于最小错误率，和最小风险的Bayes分类器Matlab 实现 (Bayes Matlab)

说明：  matlab中priny toolbox原理(Principles of priny toolbox in matlab)

least square system identification

用相位谱法 时延估计 里面有很详细的分析 图形有点误差(delay matlab time delay estimation delay matlab identification using neural networks on matlab )

电磁场实验中，对场强仪测试所得数据的处理小程序，主要用于画出相应的概率分布。(electromagnetic field experiment, the right of field test data processing procedures for small, used mainly for paint corresponding probability distribution.)

MATLAB7.0入门教程 大学教程，入门参考(MATLAB7.0 Tutorial university tutorials, reference entry)

关于信号处理方面音效移频中解析信号的产生方法，该方法让人耳目一新，通过先设计频域，再求逆，时域上进行采样，得到两个FIR滤波器逼近希尔伯特变换器。(Aboat an efficient method of analytical signal generation in audio frequency shift.This method refreshing, first design in the frequency domain, then sampling in the time domain, getting two FIR filters approximate Hilbert transform.)