**Markdown**μ ν μ€νΈ κΈ°λ°μ λ§ν¬μ μΈμ΄λ‘ 2004λ 쑴그루λ²μ μν΄ λ§λ€μ΄μ‘μΌλ©° μ½κ² μ°κ³ μ½μ μ μμΌλ©° HTMLλ‘ λ³νμ΄ κ°λ₯νλ€. νΉμκΈ°νΈμ λ¬Έμλ₯Ό μ΄μ©ν λ§€μ° κ°λ¨ν ꡬ쑰μ λ¬Έλ²μ μ¬μ©νμ¬ μΉμμλ λ³΄λ€ λΉ λ₯΄κ² 컨ν μΈ λ₯Ό μμ±νκ³ λ³΄λ€ μ§κ΄μ μΌλ‘ μΈμν μ μλ€. λ§ν¬λ€μ΄μ΄ μ΅κ·Ό κ°κ΄λ°κΈ° μμν μ΄μ λ κΉν(https://github.com) λλΆμ΄λ€. κΉνμ μ μ₯μRepositoryμ κ΄ν μ 보λ₯Ό κΈ°λ‘νλ README.mdλ κΉνμ μ¬μ©νλ μ¬λμ΄λΌλ©΄ λꡬλ κ°μ₯ λ¨Όμ μ νκ² λλ λ§ν¬λ€μ΄ λ¬Έμμλ€. λ§ν¬λ€μ΄μ ν΅ν΄μ μ€μΉλ°©λ², μμ€μ½λ μ€λͺ , μ΄μ λ±μ κ°λ¨νκ² κΈ°λ‘νκ³ κ°λ μ±μ λμΌ μ μλ€λ κ°μ μ΄ λΆκ°λλ©΄μ μ μ μ¬λ¬ κ³³μΌλ‘ νΌμ Έκ°κ² λλ€.
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day1 |
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/* μ¬μ©μ μ 보 ν μ΄λΈ */ | |
create table tbl_yh_UserInfo | |
(userid varchar2(20), | |
userName varchar2(20), | |
accountNum varchar2(50), | |
PhoneNum varchar2(20), | |
testdate varchar2(30) default sysdate, | |
totalmoney NUMBER, | |
NumOfRA NUMBER | |
); |
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# 2016-03-28 Yunho Maeng | |
# Assignment 1 : Wine Quality | |
# if you didn't install package, you can use below code | |
# install.packages("ggplot2"); | |
# install.packages("dplyr"); | |
# install.packages("gridExtra") | |
# install.packages("GGally") | |
# install.packages("reshape2") | |
# install.packages("doBy") |
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# 2016-04-18 Yunho Maeng | |
# Assignment 2 : Wine Quality | |
# if you didn't install package, you can use below code | |
# install.packages("ggplot2"); | |
# install.packages("dplyr"); | |
# install.packages("gridExtra") | |
# install.packages("GGally") | |
# install.packages("reshape2") | |
# install.packages("doBy") |
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install.packages("tm") | |
library(tm) | |
#mobile | |
news <- read.csv("mobile2014.csv",stringsAsFactors=F) | |
news.corpus <- Corpus(VectorSource(news$x)) | |
news.corpus <- tm_map(news.corpus, stemDocument, language = "english") | |
tdm <- TermDocumentMatrix(news.corpus, | |
control = list(removeNumbers = T, |
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import tensorflow as tf | |
import numpy as np | |
# λ°μ΄ν°μ | |
IRIS_TRAINING = "/Users/Yunho/Desktop/iris_data/iris_char_training.csv" | |
IRIS_TEST = "/Users/Yunho/Desktop/iris_data/iris_char_test.csv" | |
# λ°μ΄ν°μ μ λΆλ¬μ΅λλ€. | |
#load_csv_with_header( |
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package yunho.com; | |
import java.util.ArrayList; | |
import java.util.HashMap; | |
import java.util.Iterator; | |
import java.util.LinkedList; | |
import java.util.Scanner; | |
public class Main { | |
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# Reference Address | |
# http://datascienceplus.com/k-means-clustering-in-r/ | |
# iris λ°μ΄ν°λ₯Ό νμ© | |
library(datasets) | |
head(iris) | |
# ggplot2λ‘ μκ°ν | |
library(ggplot2) | |
ggplot(iris, aes(Petal.Length, Petal.Width, color = Species)) + geom_point() |
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