2-daolibai

自定义信号，用于梯形边界奇异点检测matlab代码， 和三个小波去噪分解的代码(Custom signal singularity detection for trapezoidal matlab code boundary, and three wavelet denoising decomposition code)

DWT of image using haar wavelet

基于LDA的iris数据集分类算法，matlab实现，有注释。(LDA-based classification algorithm of the iris data set, the Matlab implementation, and comment.)

说明：  半导体数据训练集和测试集用来检测故障,使用MATLAB编程对数据采集(Semiconductor data training and test sets used to detect faults, using MATLAB programming for data collection)

这是一个输出函数曲线的演示程序，学习matlab的可参考(This is an output function curve of the demo application, learning matlab can be reference)

VMD变分模态分解，vmd函数是通用的，vmd_test是1s专用的，所以只要改test文件，要设一个时间(VMD variable modal decomposition, vmd function is universal, vmd_test is dedicated to 1s, so just change the test file, set a time)

说明：  端射直线阵 最大辐射在天线阵的端点天线阵的最大辐射是沿着阵元所在的轴 (Maximum end-fire linear array antenna array at the end of radiation antenna array is the maximum radiation along the axis where the array elements)

基于形态学方法的图像分割文件，.m的源代码(Based on morphological image segmentation file,. M of the source code)

blob analysis using matlab

The demand of high data rate services has been increasing very rapidly and there is no slowdown in sight. We know that the data transmission includes both wired and wireless medium. Often, these services require very reliable data transmission over very harsh environment. Most of these transmission systems experience much degradation such as large attenuation, noise, multipath, interference, time variance, nonlinearities and must meet the finite constraints like power limitation and cost factor. One physical layer technique that has gained a lot of popularities due to its robustness in dealing with these impairments is multi-carrier modulation technique. In multi-carrier modulation, the most commonly used technique is Orthogonal Frequency Division Multiplexing (OFDM)