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利用时域数据计算数组的RMS值，利用时域数据计算冲击功率谱密度的试验包络条件。(An array of time-domain data using the RMS value of the time-domain data using the power spectral density of the impact test conditions envelope.)

实现重力场位场分离，下乡延拓，扩边滤波，适合地探重磁处理(Achieve gravity field field separation, the countryside extension, expansion side filtering)

matlab求解非线性动力学和机械振动的书籍和例题，参考价值很大，很多问题都可以参考(matlab solving nonlinear dynamics and mechanical vibration of books and examples, reference of great value, many problems can be a reference)

Simulink通信系统建模一书中的OFDM通信系统仿真MATLAB源程序，包括word文档介绍，是非常好的通信系统仿真的学习参考资料(The book Communication Systems Simulink modeling the OFDM communication system simulation MATLAB source code, including word document describes, is a very good communication system simulation study reference)

三次样条插值法,图像的块操作,图形的过滤操作(In the same coordinate, can draw three concentric circles, and coordinate control.)

采用matlab实现图像融合算法研究，内容不错。(Using matlab to achieve image fusion algorithm, the content is true.)

基于matlab环境下的自相关函数的周期图功率谱密度(Based on the power spectral density of the autocorrelation function of the periodogram in Matlab environment)

MATLAB图像处理的资料，包括图像倾斜校正，图像腐蚀和膨胀(matlab image erosion and dilation study)

vectarrow(p0,p1) plots a line vector with arrow pointing from point p0 to point p1. The function can plot both 2D and 3D vector with arrow depending on the dimension of the input

关于ofdm的matlab仿真，包括绝大部分基于802.11a标准的程序。(about matlab simulate of ofdm system,including the most program base on 802.11a standar.)