09 2021 档案

PCA MATLAB代码
摘要：clear all,clc; A=[[-1,1];[-2,-1];[-3,-2];[1,1];[2,1];[3,2]]; A_mean=A-mean(A); A_div=A_mean; M=A_div'*A_div; N=A_div*A_div'; [M_vector,M_val]=eig(M); 阅读全文
posted @ 2021-09-30 18:49 大浪淘沙、 阅读(141) 评论(0) 推荐(0)
网口转串口
摘要：client.py from socket import * HOST = '192.168.1.14' # or 'localhost' PORT = 8887 BUFSIZ =1024 ADDR = (HOST,PORT) tcpCliSock = socket(AF_INET,SOCK_STR 阅读全文
posted @ 2021-09-18 15:20 大浪淘沙、 阅读(614) 评论(0) 推荐(0)