SignalBuilder

对连续的单一频率离散序列 ，即k=8。 按采样频率 采样，截取长度N分别选N =20和N =16，观察其DFT结果的幅度谱。 (Discrete to continuous sequence of single frequency, ie k = 8. According to the sampling frequency sampling, truncation length N = 20 N, respectively, and selected N = 16, observed the results of its DFT magnitude spectrum.)

说明：  GA算法优化机械问题，适用于算法初学者使用(GA algorithm to optimize mechanical problems for beginners to use algorithm)

basic dsge model in dynare

可以提取一幅图中想要的目标，用于建立主成分分析模型，计算多重分形非趋势波动分析matlab程序。( Target can be extracted in a picture you want, Principal component analysis model for establishing, Calculation multifractal detrended fluctuation analysis matlab program.)

M-QAM系统的调制和解调以及在噪声条件下的误码率性能分析(M-QAM-modulation-demodulation)

这是关于MATlab的一个PDF文档，这个文档清晰的给出了 Matlab的使用方法 (This is on the Matlab a PDF document, the document gives a clear use of Matlab)

十进制转化为二进制 m代码 很精简的一个代码，十六位二进制转化都十分迅速(Decimal into binary m code very concise code, very fast 16-bit binary conversion)

用平均值法对图片序列经行背景建模，并保存。(Method of image sequences with the average background modeling by the line and save. （Attached picture) )

基于pic18f452的温度显示程序，DS18B20-lcd1602.(Based on the pic18f452 temperature display program, DS18B20-LCD1602.)

说明：  遗传算法pid参数优化的源程序代码，可以用该代码优化参数(GA optimization)