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doa节点定位算法的matlab实现；doa算法仿真。(doa node localization algorithm matlab implementation doa based on simulation.)

对白噪声的谱熵进行了计算。大家可以参考一下，(Spectrum Entropy )

GUImatlab程序负载的特性变化导致电源功率变化的不同(GUImatlab program characteristics of the load changes lead to changes in the different power supply )

特征降维方法，其中包含有典型的特征组合方式——PCA和特征选择中的SFFS，SBS，SFS。共四类常用的特征降维方式。(different features dimensionality reduction methods.)

Create graphs of 3 dimensional logarithmic of a function named F(Theta,Phi), theta the elevation angle and phi the rotational angle. Converts to Cartesian coordinates and plots a surface plot with color pattern radiating from the origin.

正弦波脉宽调制技术（SPWM）相电压波形的产生与实现(Phase voltage waveform of the sinusoidal pulse width modulation (SPWM))

粒子群切负荷粒子群切负荷粒子群切负荷粒子群切负荷粒子群切负荷粒子群切负荷粒子群切负荷粒子群切负荷粒子群切负荷粒子群切负荷(Particle swarm particle swarm load shedding load shedding load shedding PSO PSO PSO load shedding load shedding load shedding PSO PSO PSO load shedding load shedding load shedding particle swarm particle swarm load shedding)

美国sunpower A300电池单元仿真电路，光照强度、温度试验数据(US sunpower A300 cell circuit simulation, light intensity, temperature test data)

基于云模型的PID控制算法，可以大大提高控制效率(PID control algorithm based on cloud model, can greatly improve control efficiency)

语音信号去噪处理，软阈值、硬阈值、折中阈值，包含语音文件，MATLAB2014a完美运行(speech denoising)