Link for R

http://stulp.gmw.rug.nl/22-01-2018/Rworkshop/   http://rseek.org/ https://cran.r-project.org/manuals.html https://www.r-project.org/search.html http://www.gmane.org/ 구글 검색시  filetype:R 검색어 -rebol  검색어 CRAN   R관련 검색  Google이용시 검색어: R 검색어 -rebol http://rseek.org/ https://www.r-project.org/search.html https://docs.microsoft.com/ko-kr/azure/machine-learning/machine-learning-r-quickstart http://www.statmethods.net/index.html Manual https://cran.r-project.org/manuals.html https://cran.r-project.org/doc/manuals/R-lang.html http://www.gmane.org/ Google’s R Style Guide   Book The Art of R Programming: A Tour of Statistical Software Design https://bookdown.org/ 통계관련  통계마당 http://blog.daum.net/_blog/BlogTypeView.do?blogid=0B7i8&articleno=18182417 http://math7.tistory.com/category/%ED%86%B5%EA%B3%84 Read more…

LINK for python

  https://developers.google.com/edu/python/ 파이썬을 이용한 시스템 트레이딩 (기초편) https://wikidocs.net/3093 고락가락닷컴 http://gorakgarak.tistory.com/436 https://www.youtube.com/user/sentdex https://opentutorials.org/module/1569   https://opentutorials.org/module/515/4550 https://docs.python.org/2.7/contents.html http://docs.python-guide.org/en/latest/intro/learning/ https://wikidocs.net/ http://kwonnam.pe.kr/wiki/python

Sublime Text :: Install Sync using Dropbox

https://packagecontrol.io/docs/syncing OSX 0. Dropbox 폴더 기본 위치확인  ~/Dropbox  1. Sublime Text 프로그램 종료 2. Terminal 에서, /Users/onesixx/Library/Application Support/ Sublime Text 3/Packages/Default/Preferences.sublime-settings *First Machine [Source로 사용할 때] |➜ cd ~/Library/Application\ Support/Sublime\ Text\ 3/Packages/ |➜ mkdir ~/Dropbox/dotconfig/Sublime |➜ mv ./User ~/Dropbox/dotconfig/Sublime/ |➜ ln -s ~/Dropbox/dotconfig/Sublime/User Other Machine(s)  [Target으로 사용할 때] |➜ cd Read more…

Sublime::Install

설치 1. 설치 https://www.sublimetext.com/3 에서 Download  $ wget https://download.sublimetext.com/sublime-text_build-3126_amd64.deb –no-check-certificate $ sudo apt install gdebi-core $ sudo gdebi sublime-text_build-3126_amd64.deb 2. License 등록   설정 Package Control https://packagecontrol.io/installation DropBox를 통한 Sync http://onesixx.com/sublimesync/ Terminal 설정 http://onesixx.com/use-sublime-text-in-terminal/  

Python

http://flowarc.tistory.com/entry/파이썬Python-에-numpy-설치하기-For-Window http://nexablue.tistory.com/entry/윈도우-Python-276-easyinstall-pip-설치   python Intro Monty Python’s Flying Circus Guido van Rossum – https://www.python.org/~guido/   Download Reference가 많은 2.x버전 최신 python 2.7.11을 기준으로 Windows 7(64bit)에 설치  https://www.python.org/downloads/

Indexing

  names()    for vector, list rownames()  colnames() for 2d   > a a b c d e f g h i j 1 2 3 4 5 6 7 8 9 10 > names(a==6) [1] “a” “b” “c” “d” “e” “f” “g” “h” “i” “j” > names(a[a==6]) [1] “f” Read more…

Vector

Vector Vector란 하나의 vector의 element는 모두 같은 datatype을 가진다.  –  Numeric vector     c(1, 3, 6, 9) –  Character vector   c(“가”, “B”, “1” ) –  Logical vector         c(T,F,FALSE,TRUE) > wrong <- c(1, TRUE, “A”) > wrong %>% class [1] “character” vector의 element는 추가/삭제 불가 재할당을 통해 추가/삭제 Read more…

Data :: Escherichia coli (E.coli)

https://www.kaggle.com/elikplim/ecoli-data-set https://rdrr.io/cran/MoTBFs/man/ecoli.html About this file   from: https://archive.ics.uci.edu/ml/datasets/ecoli Source: Creator and Maintainer: Kenta Nakai Institue of Molecular and Cellular Biology Osaka, University 1-3 Yamada-oka, Suita 565 Japan nakai ‘@’ imcb.osaka-u.ac.jphttp://www.imcb.osaka-u.ac.jp/nakai/psort.html\ Donor: Paul Horton (paulh ‘@’ cs.berkeley.edu) See also: yeast database Data Set Information: The references below describe a predecessor to this Read more…

Data :: wine

wine Quality http://archive.ics.uci.edu/ml/datasets/Wine+Quality  data set from the UC Irvine Machine Learning Repo. It gives us a nice mix of classification and regression problems to test on. Two datasets are included, related to red and white vinho verde wine samples, from the north of Portugal. The goal is to model wine quality Read more…

Data ::Boston

library(MASS) Boston (Boston Housing Price – 보스턴 주택 가격 데이터) Medv (주택의 가격 변수)에 대한여러 요건들(13개 변수)간의 관계 분석 1 CRIM       범죄율 자치시(town) 별 1인당 X   2 ZN 일정공간을 초과하는 거주지역의 비율 25,000 평방피트 초과   3 INDUS 비소매상업지역이 점유하고 있는 토지의 비율     4 CHAS   Read more…

Data :: iris (Fisher의 붓꽃 데이터)

https://medium.com/greyatom/using-clustering-for-feature-engineering-on-the-iris-dataset-f438366d0b4b http://dataaspirant.com/2017/01/25/svm-classifier-implemenation-python-scikit-learn/ 설명 Species구분 (setosa, versicolor, virginica)을 위해 꽃받침(sepal)과 꽃잎(petal)의 각각길이(Length)/너비(width) 측정, 단위cm) column 설명 구분1 구분2   type Sepal.Length 꽃받침 길이 Sepal Length X number Sepal.Width 꽃받침 너비 Width Petal.Length     꽃잎 길이 Petal Length Petal.Width     꽃잎 너비 Width Species 종류   setosa,versicolor, virginica Y factor 구조 Read more…

Data :: mtcars

https://stat.ethz.ch/R-manual/R-devel/library/datasets/html/mtcars.html http://visualize.tistory.com/90 http://knight76.tistory.com/ Data 탐색::현황/특성 파악 mtcars (Motor Trend US magazine, 1974) 자동차 디자인과 성능에 관해 추출한 데이터 [, 1] mpg Miles/(US) gallon 연비 [, 2] cyl Number of cylinders 엔진의 기통수 [, 3] disp Displacement (cu.in.) 배기량 (cc, 변위) [, 4] hp Gross horsepower 마력 [, 5] drat Rear Read more…

ISLR :: 소개 및 강좌

Course:  https://lagunita.stanford.edu/courses/HumanitiesSciences/StatLearning/Winter2016/about                  https://www.r-bloggers.com/in-depth-introduction-to-machine-learning-in-15-hours-of-expert-videos/ Book:    www.StatLearning.com   http://www-bcf.usc.edu/~gareth/ISL/              http://www.springer.com/series/417 번역본: 가볍게 시작하는 통계학습   (컬러가 아닌게 함정) 참고:  http://www.alsharif.info/iom530   An Introduction to Statistical Learning, with Applications in R” (James, Witten, Hastie, Tibshirani – Springer 2013 W1: Introduction Read more…