View source for R-CRAN: alternatif pengolah statistik pengganti SPSS

Sumber: http://tanyarezaervani.wordpress.com/2011/04/19/tanya-82-r-cran-alternatif-pengolah-statistik-pengganti-spss/

Anda bisa gunakan R-Project.

Ada Tampilan GUI-nya yakni RKward, tampak seperti screenshot dibawah ini : (Klik Gambar untuk melihat dalam kualitas yang lebih baik)

RKward, GUI untuk R-Project

Di Ubuntu bisa diinstall dari Ubuntu Software Centre atau via terminal dengan perintah :

 sudo apt-get install rkward

Setelah itu bisa anda akses lewat menu Application –> Science –> RKward

Menjalankan RKward dari menu Ubuntu

Atau jika anda ingin menggunakan versi console-nya cukup install dengan

 sudo apt-get install r-base

Untuk menjalankannya dari terminal, cukup ketikkan :

 R

Catatan : R (huruf besar)

Anda akan disodori sebuah lingkungan kerja seperti berikut :

 rezaervani@rezaervani-laptop:~/Documents/SCILAB$ R
  R version 2.10.1 (2009-12-14)
   Copyright (C) 2009 The R Foundation for Statistical Computing
   ISBN 3-900051-07-0
  R is free software and comes with ABSOLUTELY NO WARRANTY.
   You are welcome to redistribute it under certain conditions.
   Type 'license()' or 'licence()' for distribution details.
  Natural language support but running in an English locale
  R is a collaborative project with many contributors.
   Type 'contributors()' for more information and
   'citation()' on how to cite R or R packages in publications.
  Type 'demo()' for some demos, 'help()' for on-line help, or
   'help.start()' for an HTML browser interface to help.
   Type 'q()' to quit R.
  >

Untuk keluar cukup ketikkan :

  q()

R-Project ini sangat powerfull, karena paket pengolah statistiknya sangat banyak, baik yang tersedia secara default atau dalam bentuk paket yang dapat diinstall dari mirror R-Cran.

Beberapa screenshot dibawah ini menunjukkan default fungsi yang bisa digunakan di RKward :

Fungsi Analisis R yang sudah tersedia di RKward

Fungsi Plotting R bawaan di RKward

Beberapa fungsi Distribusi R yang tersedia di RKward

Anda juga dapat menambahkan ratusan paket statistik lainnya dari R-CRAN Mirror. Berikut daftar CRAN Mirror yang ada di dunia :

Argentina

 http://mirror.fcaglp.unlp.edu.ar/CRAN/ 	Universidad Nacional de La Plata

Australia

 http://cran.csiro.au/ 	CSIRO
 http://cran.ms.unimelb.edu.au/ 	University of Melbourne

Austria

 http://cran.at.r-project.org/ 	Wirtschaftsuniversitaet Wien

Belgium

 http://www.freestatistics.org/cran/ 	K.U.Leuven Association

Brazil

 http://cran-r.c3sl.ufpr.br/ 	Universidade Federal do Parana
 http://cran.fiocruz.br/ 	Oswaldo Cruz Foundation, Rio de Janeiro
 http://www.vps.fmvz.usp.br/CRAN/ 	University of Sao Paulo, Sao Paulo
 http://brieger.esalq.usp.br/CRAN/ 	University of Sao Paulo, Piracicaba

Canada

 http://cran.stat.sfu.ca/ 	Simon Fraser University, Burnaby
 http://mirror.its.dal.ca/cran/ 	Dalhousie University, Halifax
 http://probability.ca/cran/ 	University of Toronto
 http://cran.skazkaforyou.com/ 	iWeb, Montreal
 http://cran.parentingamerica.com/ 	iWeb, Montreal

Chile

 http://dirichlet.mat.puc.cl/ 	Pontificia Universidad Catolica de Chile, Santiago

China

 http://ftp.ctex.org/mirrors/CRAN/ 	CTEX.ORG
 http://cran.csdb.cn/ 	Computer Network Information Center, CAS, Beijing
 http://mirrors.geoexpat.com/cran/ 	GeoExpat.Com
 http://mirrors.xmu.edu.cn/CRAN/ 	Xiamen University

Colombia

 http://www.laqee.unal.edu.co/CRAN/ 	National University of Colombia

Denmark

 http://mirrors.dotsrc.org/cran/ 	dotsrc.org, Aalborg

France

 http://cran.cict.fr/ 	CICT, Toulouse
 http://cran.univ-lyon1.fr/ 	Dept. of Biometry & Evol. Biology, University of Lyon
 http://mirror.ibcp.fr/pub/CRAN/ 	CNRS IBCP, Lyon

Germany

 http://mirrors.softliste.de/cran/ 	Softliste.de, Berlin
 http://ftp5.gwdg.de/pub/misc/cran/ 	GWDG Goettingen
 http://cran.rakanu.com/ 	Rakanu.com, Muenchen
 http://cran.myamplifiers.com/ 	Hetzner Online AG, Nuernberg
 http://ftp.yalwa.org/cran/ 	Yalwa GmbH, Wiesbaden

Greece

 http://cran.cc.uoc.gr/ 	University of Crete

Indonesia

 http://cran.cermin.lipi.go.id/ 	Indonesian Institute of Sciences

Iran

 http://cran.um.ac.ir/ 	Ferdowsi University of Mashhad

Ireland

 http://ftp.heanet.ie/mirrors/cran.r-project.org/ 	HEAnet, Dublin

Italy

 http://rm.mirror.garr.it/mirrors/CRAN/ 	Garr Mirror, Milano
 http://cran.stat.unipd.it/ 	University of Padua
 http://dssm.unipa.it/CRAN/ 	Universita degli Studi di Palermo

Japan

 http://essrc.hyogo-u.ac.jp/cran/ 	Hyogo University of Teacher Education
 http://cran.md.tsukuba.ac.jp/ 	University of Tsukuba

Korea

 http://statlab.korea.ac.kr/R/ 	Korea University

Mexico

 http://cran.itam.mx/ 	Instituto Tecnologico Autonomo de Mexico

Netherlands

 http://cran.xl-mirror.nl/ 	XL-Data, Amsterdam
 http://cran-mirror.cs.uu.nl/ 	Utrecht University

New Zealand

 http://cran.stat.auckland.ac.nz/ 	University of Auckland

Norway

 http://cran.uib.no/ 	University of Bergen

Philippines

 http://cran.stat.upd.edu.ph/ 	University of the Philippines and PREGINET

Poland

 http://cran.privatejetscharter.net/ 	Privatejetscharter.net, Gdansk
 http://piotrkosoft.net/pub/mirrors/CRAN/ 	Piotrkosoft – Data Storage Center
 http://r.meteo.uni.wroc.pl/ 	University of Wroclaw

Russia

 http://cran.gis-lab.info/ 	GIS-Lab.info

Singapore

 http://cran.stat.nus.edu.sg/ 	National University of Singapore

Slovakia

 http://cran.fyxm.net/ 	FYXM.net, Bratislava
 http://cran.phphosts.org/ 	phphosts.org,Bratislava

South Africa

 http://cran.ru.ac.za/ 	Rhodes University

Spain

 http://cran.es.r-project.org/ 	Spanish National Research Network, Madrid

Sweden

 http://ftp.sunet.se/pub/lang/CRAN/ 	Swedish University Computer Network, Uppsala

Switzerland

 http://stat.ethz.ch/CRAN/ 	ETH Zuerich

Taiwan

 http://cran.cs.pu.edu.tw/ 	Providence University, Taichung
 http://cran.csie.ntu.edu.tw/ 	National Taiwan University, Taipei
 http://cran.stat.tku.edu.tw/ 	Tamkang University, Taipei

Thailand

 http://mirrors.psu.ac.th/pub/cran/ 	Prince of Songkla University, Hatyai

UK

 http://www.stats.bris.ac.uk/R/ 	University of Bristol
 http://cran.ma.imperial.ac.uk/ 	Imperial College London
 http://star-www.st-andrews.ac.uk/cran/ 	St Andrews University

USA

 http://cran.opensourceresources.org/ 	opensourceresources.org
 http://cran.cnr.Berkeley.edu 	University of California, Berkeley, CA
 http://cran.stat.ucla.edu/ 	University of California, Los Angeles, CA
 http://streaming.stat.iastate.edu/CRAN/ 	Iowa State University, Ames, IA
 http://software.rc.fas.harvard.edu/mirrors/R/ 	Harvard University, Cambridge, MA
 http://watson.nci.nih.gov/cran_mirror/ 	National Cancer Institute, Bethesda, MD
 http://cran.mtu.edu/ 	Michigan Technological University, Houghton, MI
 http://cran.wustl.edu/ 	Washington University, St. Louis, MO
 http://www.ibiblio.org/pub/languages/R/CRAN/ 	University of North Carolina, Chapel Hill, NC
 http://cran.case.edu/ 	Case Western Reserve University, Cleveland, OH
 http://ftp.osuosl.org/pub/cran/ 	Oregon State University
 http://lib.stat.cmu.edu/R/CRAN/ 	Statlib, Carnegie Mellon University, Pittsburgh, PA
 http://cran.mirrors.hoobly.com 	Hoobly Classifieds, Pittsburgh, PA
 http://www.revolution-computing.com/cran/ 	Revolution Computing, San Antonio, TX
 http://cran.sixsigmaonline.org/ 	sixsigmaonline.org, Houston, TX
 http://cran.fhcrc.org/ 	Fred Hutchinson Cancer Research Center, Seattle, WA

Anda dapat menambahkan repository dari RKward di menu Workspace –> Load/Unload Packages. Jendela dialognya seperti ini :

Jendela dialog penambahan paket R-CRAN

Anda bisa langsung menambahkan paket baru di kotak dialog yang tersedia, atau jika anda sudah mengunduh paket R-CRAN, bisa juga langsung diupload lewat jendela tersebut.

Jika anda menggunakan versi console anda bisa mengetikkan di terminal anda :

 > chooseCRANmirror()

Akan muncul jendela pemilihan paket seperti tampak pada screenshot berikut :

Jendela pemilihan R-CRAN Mirror repository

Untuk menambahkan sebuah paket di terminal bisa gunakan perintah :

 > install.packages(c("pkg1", "pkg2"))

OK, itu sedikit pengantar R-Project sebagai alternatif pengganti SPSS.
R-Project ini layak menjadi pilihan mahasiswa dan dosen karena jauh lebih powerfull dan lengkap. Dan yang terpenting, dia bersifat Open Source dan Free.

Selamat mencoba





==Referensi==

* http://tanyarezaervani.wordpress.com/2011/04/19/tanya-82-r-cran-alternatif-pengolah-statistik-pengganti-spss/

==Pranala Menarik==

* [[Linux Howto]]

[[Category: Linux]]