nn-files

matlab有限元分析1D杆结构，2D热扩散问题，2D弹性问题，2D梁受力问题(matlab finite element analysis of 1D bar structure, 2D thermal diffusion problem, 2D elasticity problems, 2D Beams problem)

主成分分析用MATLAB计算数值的脚本，含注释不含数据(PCA MATLAT source code)

用于实现二进制时频调制与解调，并实现了误码率的计算(Used to achieve binary time-frequency modulation and demodulation, and to achieve the bit error rate calculation)

说明：  通过矢量网络分析仪中的复介电常数和复磁导率来计算阻抗匹配(The impedance matching in microwave absorption can be obtained by inputting complex permittivity and permeability. Impedance matching can be obtained by inputting complex permittivity and permeability. Impedance can be obtained by inputting complex permittivity and permeability)

基于MATLAB的升降压斩波电路的仿真，可以调节负载和占空比来观察波形的变化(Based on MATLAB buck chopper circuit simulation, you can adjust the load and duty to observe the waveform changes)

主成分分析程序实现数据降维，能用比较少的变量解释大部分资料中的变异的几个新变量(Several new variables principal component analysis procedures to achieve data dimensionality reduction, most of the information in the variation can be explained by the relatively few variables)

SATELLITE COMMUNICATION SYSTEMS. its ppt format.basics about SATELLITE COMMUNICATION SYSTEMS

使用Gabor滤波器进行纹理特征提取. 具体说明见里面的6个小程序(Gabor filter texture feature extraction)

this program is a simulation Berrou_Glavieux interleaver

求解随机微分方程组的一个很典型的例子，有一定参考价值(A SDE EXAMPLE, OF VALUABLE )