粒子群优化算法优化BP神经网络的源代码

插值离散傅里叶变换用于正弦信号频率估计，以及在ADC有效位测试中的应用。(Interpolated discrete Fourier transform for sinusoidal frequency estimation, and the effective bits in the ADC test applications.)

聚类重要步骤，利用数据之间的相似度自适应确定类别数(decide adaptive number of classes using similarity)

相参脉冲串复调制信号，实现串口的数据采集，线性调频脉冲压缩的Matlab程序。( Complex modulation coherent pulse train signal, Achieve serial data acquisition, LFM pulse compression of the Matlab program.)

利用FFT变换，对sine2进行频谱分析，画出频谱图 利用iir源程序对输入波形sine2进行低通滤波，并将结果输出至result.dat。 (Using FFT transform, spectral analysis of sine2, draw the spectrum graph use the input waveform iir source sine2 to low-pass filtering, and the results output to result.dat.)

MUSIC是基于天线阵列协方差矩阵的特征分解类DOA估计算法，这里是波束空间MUSIC算法源程序。(MUSIC DOA estimation algorithm is based on the decomposition class features antenna array covariance matrix, here is the beam space MUSIC algorithm source.)

用DFT(FFT)对时域离散信号进行频谱分析(Time-domain discrete signal spectrum analysis using the DFT (FFT))

2D FDTD of a region with Perfect Electric Conductor boundary

testpscad用以通过matlab来调用PSCAD程序，并执行PSCAD的模型，结束后关闭程序； testwrite是对PSCAD的模型进行修改的一个例子(testpscad matlab to call for the adoption of PSCAD program, and execute PSCAD model, after the close of the program testwrite PSCAD model is an example of modification)

说明：  新英格兰10机39节点系统仿真详细数据代码(New England 10 generator 39 bus system simulation detail data code)

implementation of a simple container for classes.