1. AWS EC2 접속 2. AMI 버전 확인$ grep . /etc/*-release/etc/os-release:NAME="Amazon Linux AMI"/etc/os-release:VERSION="2017.03"/etc/os-release:ID="amzn"/etc/os-release:ID_LIKE="rhel fedora"/etc/os-release:VERSION_ID="2017.03"/etc/os-release:PRETTY_NAME="Amazon Linux AMI 2017.03"/etc/os-release:ANSI_COLOR="0;33"/etc/os-release:CPE_NAME="cpe:/o:amazon:linux:2017.03:ga"/etc/os-release:HOME_URL="http://aw..

Node.js를 사용하여 웹과 서버프로그램 동시에 사용 가능한 코드 개발하기http://blog.saltfactory.net/using-single-javascript-code-on-front-and-server-side//** * filename : person.js */ var Person = function (name) { this.name = name; this.hello = function () { return "Hello, My name is " + this.name + "!"; } } node 쉘에서 다음 코드를 실행한다.var fs = require('fs'); eval(fs.readFileSync('person.js', 'utf-8')); var saltfactory = new Perso..

Linear Regression import sklearnimport pandas as pdimport numpy as npimport matplotlibimport matplotlib.pyplot as pltmatplotlib.style.use('ggplot')%matplotlib inlinefrom sklearn.model_selection import train_test_splitfrom sklearn import linear_modelfrom sklearn.metrics import mean_squared_error#MSE:평균제곱오차from sklearn.metrics import r2_score#결정계수import seaborn as sns df = pd.read_csv( "https://ra..

Vector : 동일한 데이터 1차원 배열Matrix : 동일한 데이터 2차원 배열Array : 동일한 데이터 3차원 배열List : 다른 데이터형 1차원 배열Data Frame : 다른 데이터형 2차원 배열 -> 일반적인 Row/Col 데이터 > txt1 txt2 price count price_in_groups price_in_groups PRICE COUNT1 $0-50 5402 $50-100 15813 $100-150 8804 $150-200 12785 $200-250 4726 $250+ 299> bchart = barplot(count, main="Amount of ties at price points",ylab="Number of ties",xlab="The price ($)",col=rain..

회귀분석 - 회귀모델의 적합도 측정https://m.blog.naver.com/PostView.nhn?blogId=samsjang&logNo=221003939973&proxyReferer=https%3A%2F%2Fwww.google.co.kr%2F Scikit-Learn 패키지를 사용한 선형회귀분석https://datascienceschool.net/view-notebook/58269d7f52bd49879965cdc4721da42d/ 결정 트리와 타이타닉 가설 설명 (3) - 회귀를 이용한 예측http://antilibrary.org/1090 파이썬 텐서플로우 & 머신러닝 기초https://www.youtube.com/watch?v=qxUD7fOseBQhttps://www.youtube.com/watch..

How to Install Python 3.6.1 on CentOS/RHEL & Fedorahttps://tecadmin.net/install-python-3-6-on-centos/ Linux Python Anaconda 설치http://blog.naver.com/PostView.nhn?blogId=cjh226&logNo=220919371679&parentCategoryNo=&categoryNo=11&viewDate=&isShowPopularPosts=false&from=postView $ cd /usr/src$ sudo wget https://www.python.org/ftp/python/3.6.1/Python-3.6.1.tgz$ sudo tar xzf Python-3.6.1.tgz$ cd Python..