spreading

PCA:Principal Components Analysis It computes Principal Component Analysis, i.e., the linear transform which makes data uncorrelated and minize the reconstruction error.

LPI信号处理工具，对学习雷达信号的同学有一定的帮助(LPI signal processing tools for learning radar signal will certainly help students)

说明：   质量矩阵M 平台质量矩阵(单位kN) 求解TMD减震作用( Mass matrix M platform mass matrix (in kN) solve the TMD damping effect)

说明：  六个傅里叶变换的例子，包括DFT，DTFT等(Fourier transform of the six examples, including DFT, DTFT, etc.)

基于simulink环境下的模拟无源Rc及巴特沃斯低通滤波器设计(Simulink environment of analog and passive Rc and Butterworth low-pass filter design)

实现由matlab中数据先传入txt，再传入access数据库的函数。(First incoming txt, incoming access database functions by matlab data.)

Code to calculate the RSS of a signal

利用Peng_Robinson EOS 计算常见纯组分气体逸度和密度。利用matlab运行求解。(Peng Robinson is used to calculate the density and fugacity of single component gas at given pressure with Peng-Robinson equation.)

随记减量法是从结构的随机振动响应信号中提取该结构自由衰减振动信号的一种方法-With the mind Reduction Act(Reduction Act is credited with random vibration response of the structure from the signal to extract the structure of a method-With free decay vibration signals the mind Reduction Act)

地震资料数字处理的首要环节，读取地震数据，以及地震记录的道头卷头信息(reads a SEG-Y file and outputs a seismic structure)