mathematical-modeling-methods

2D pca face detction

matlab图像处理很好的学习参考资料，讲解很详细(matlab image processing good learning reference materials, explaining in great detail)

document for basic learning of OFDM concepts.

说明：  PWM斩波控制电路的matlab/simulink仿真电路，(PWM tracking control PWMmatlab/simulink)

基于自组织特征映射神经网络的图像压缩算法，ＥＩ检索论文，绝对有参考价值．(Based on self-organizing feature map neural network image compression algorithm, EI retrieval papers, the absolute reference value.)

求取绝对盐度用新海水状态方程来求取这是新的海水状态方程(Absolute salinity water to strike the state equation with the new strike)

Plotting antenna radiation

用simulink搭建的2dpsk调制及解调的通信系统(Simulink structures 2dpsk with modulation and demodulation of the communication system)

说明：  parzen窗法，功能是根据样本进行概率密度函数估计。实现了对正态分布概率密度函数和均匀分布双峰概密函数进行估计(Parzen window method, function is based on a sample of the estimated probability density function. The realization of the normal distribution probability density function and uniform distribution Bimodal density function is estimated over)

防雷工程是一项系统工程，要求将外部防雷装置和内部防雷装置统一考虑，着眼于全方位的雷电综合防护，把机房建筑物的防雷、雷电电磁脉冲（LEMP）防护、设备防雷、电源系统防雷、线路防雷、接地系统、保护装置等综合因素考虑在内。任何方面的遗漏带来的危害都是不能(Mine is a systems engineering project, requiring the external and internal lightning protection lightning protection devices to consider a unified, integrated focus on the full range of lightning protection, lightning protection of buildings to the engine room, lightning electromagnetic pulse (LEMP) protection, equipment, anti- Thunder, lightning protection power system, line lightning protection, grounding systems, protective devices and other comprehensive factors into account. Omission of any harm is not)