DFT

说明：  有关时频分析的matlab的程序 希望对大家有所帮助(the time-frequency analysis of the procedures Matlab we hope to help)

数字信号处理课程设计报告，应用Matlab对信号进行频谱分析及滤波(digital signal processing course design, Matlab right signal filtering and spectrum analysis)

压缩感知原来，对一维信号采用正交匹配跟踪的方法进行重建。(The original compressed sensing, one-dimensional signal using orthogonal matching method to track reconstruction.)

该程序是遗传算法优化BP神经网络函数极值寻优(The program is a genetic algorithm to optimize BP neural network function optimization extreme)

ADS1282内噪音测试程序，用DSP读取数据，再用MATLAB解析数据并且分析(a code for ADS1282 noise test)

Sullivan Dennis的electromagnetic simulation using fdtd method一书中代码MATLAB版(Sullivan Dennis--electromagnetic simulation using fdtd method MATLAB)

matlab特殊的图形绘制，包含了各类的绘制代码，可以直接调用(matlab special graphics rendering, includes various types of drawing code, you can directly call the)

频域波束形成仿真图，可以自行修改包括采样频率，阵元数等数据(Frequency domain beamforming simulation map, can make its own decisions including the sampling frequency, the number of data element)

Principal componenet analysis code written in matlab paltform in order to solve multivariate problems like discriminating bological disease states from healty ones.

正弦信号叠加高斯白噪声，通过IIR低通滤波器，并画出时域和频域上的波形频谱图(Sinusoidal signal superimposed Gaussian white noise through the IIR low-pass filter, and draw on the time domain and frequency domain waveform spectrum)