earthquake

這個檔案裡面的matlab的m函數，產生有效的都普勒fd隨機相關的瑞利衰減包絡，可以輸入你想要的doppler ferquecy和sampling ferquecy (This file inside the matlab m-function, effective Doppler fd related Rayleigh random attenuation envelope, you can enter your desired doppler ferquecy and sampling ferquecy)

心电信号R波检测，对于心电信号分析研究有很大的作用(Can accurately identify ECG R wave and marked , play a significant role on the study of the ECG analysis )

克希霍夫时间偏移，相对简单。Matlab函数文件。(Kirchhoff Time Migration!)

说明：  Fm调制和仿真，大家可以从这个程序了解到FM的模型的产生，在不同信号不同信噪比之下的比较(fm )

source codefor PCA and fisher.

说明：  L1_PCA降维,L1_ARPCA降维等算法介绍以及实现，可以直接跑，如有侵权，麻烦告知，谢谢(L1_PCA dimensionality reduction,L1_ARPCA dimensionality reduction algorithm introduction and implementation, can run directly, if there is infringement, please inform, thank you)

说明：  实现粒子群算法和鲸鱼算法，可调通，用于测试23个函数(Realize particle swarm optimization and whale algorithm)

This is my homework of pattern recognition.

metodo de aproximacion en matlab para ecuaciones, newton mejorado

Morphological image processing applications