radar_edition1

说明：  GPS基本原理及其matlab仿真书本，给出了matlab详细代码(Basic Principles of GPS and Its Matlab Simulation Books)

c++模板源码中的第一章节memory，方便你学习时参考，应该会对你有所帮助(c++ template source in the first section of memory, easy reference when you learn, it should be will help you)

内含VMD相关matlab程序及VMD相关文章，方便阅读(it is a VMD program.)

Project on cryptography related to digital image processing. if anyone wish to perform then can download it. reference papers are also included.

说明：  实现S变换用于频散反演，解决含油气储层预测问题。(The S-transform is implemented for dispersion inversion to solve the problem of prediction of hydrocarbon reservoirs.)

FPGA AD采集八路数据，12位分辨率，小梅哥FPGA的开发程序，实测可用(FPGA AD collects eight path data, 12 bit resolution, and the development program of Mayo FPGA.)

说明：  本资源为《数量生态学》书中的R语言源代码，下载解压后可以使用。(This resource is the R language source code in the book "quantitative Ecology", which can be used after downloading and decompressing.)

用ABAQUS扩展有限元方法模拟水里压裂的例子。(The program developed in Python language is mainly used to simulate the hydraulic fracture on ABAQUS platform. Plastic damage model is adopted for cement sheath.)

自己编写的调试通过的radon变换＋wigner变换求得峰值点坐标 (I have written through the debug of the radon transform wigner transform coordinates to achieve the peak point)

在混合高斯模型参数估计方法上有很多方法，例如最大似然函数的EM算法，但是该算法容易出现过拟合，故本文提出了一个变分EM的算法来对参数进行估计，可以避免EM算法中的不足。 下面的示例文件中说明了使用下面的示例文件说明了用法 examplevbem，VBEM M示例文件 faithful.txt数据集为例(The parameters of Gauss mixture model estimation method has a lot of methods, such as the maximum likelihood function of EM algorithm, but the algorithm is prone to overfitting, so this paper proposes a variational EM algorithm to estimate the parameters, can avoid the shortcomings of the EM algorithm in the. The following example file illustrates the use of the following sample file Examplevbem, VBEM, M sample files Faithful.txt data set as an example)