TwoLp

说明：  AD835的仿真模型,用matlab的工具箱，simulink搭建的(AD835 simulation model, using matlab toolbox, simulink built)

使用MATLAB_Engine与C混合编程的实例，并添加DLL的使用(MATLAB_Engine andC hybrid programming plus dll)

本代码主要是仿真了阵列信号的music算法的基本性能。如估计精度随信噪比的变化和天线孔径的变化。(This code is mainly the array signal simulation algorithm for the basic properties of music. If the SNR estimation accuracy with the changes and changes in the antenna aperture.)

在Matlab对FDTD进行仿真，并对一维，二维及三维电磁传播环境分别编写了程序(On the FDTD simulation in Matlab, and the one-dimensional, two-dimensional and three-dimensional electromagnetic propagation environment programs were prepared)

信号检测与估计中的算法频率估计，是三种不同算法对信号频率的估计(Signal detection and estimation of the frequency estimation algorithm)

以优化SVM算法的参数c和g为例，对FA（萤火虫算法）MATLAB源码进行了逐行中文注解。是很好的学习材料。( SVM algorithm to optimize the parameters c and g as an example, FA (firefly algorithm) MATLAB source was progressive Chinese annotations. It is a good learning materials.)

第四版prokias数字通信配套代码之第八章(source code(matlab )for prokias Digital Communication (4th edition))

低通滤波，属于频域滤波，先做傅里叶变换，再把中心移到原点，距离中心远的代表噪声信息，舍去(low-pass filter in Fourier domain)

pca principal component analysis with medical image(principal component analysis with medical image can make the dimension of the image as short as possible which is easy for us to compare their similiarities)

该文件是定性趋势分析代码，可以自动根据准确率要求自动选择阈值，拟合数据变化趋势，预测数据变化(This file is a qualitative trend analysis code that can automatically selected automatically based on the accuracy of the threshold requirements, fitting the data trends, forecasting data changes)