(Link) R programming

https://cran.r-project.org/doc/contrib/Park-BeginnersRcourse.pdf

http://www.popit.kr/%EA%B0%9C%EB%B0%9C%EC%9E%90%EA%B0%80-%EB%B0%B0%EC%9A%B0%EB%8A%94-r-1%EA%B0%95/
http://www.openwith.net/wp-content/uploads/2015/05/R%EA%B8%B0%EC%B4%88%EA%B5%90%EC%9C%A1%EC%9E%90%EB%A3%8C.pdf

http://statlearn.uos.ac.kr/2011/grad_statlearn_spring/R_basics.pdf
http://dev.epiloum.net/1546
http://elearning.kocw.net/document/r_book_v3.pdf
http://datamining.dongguk.ac.kr/R/R%EC%9D%98%EC%84%A4%EC%B9%98%EB%B0%8F%EA%B8%B0%EB%B3%B8%EC%82%AC%EC%9A%A9%EB%B2%95.pdf
http://freesearch.pe.kr/wp-content/uploads/Rvis_20130503.pdf
http://www.openwith.net/wp-content/uploads/

R Python Pandas
http://rfriend.tistory.com/category/R%20%EB%B6%84%EC%84%9D%EA%B3%BC%20%ED%94%84%EB%A1%9C%EA%B7%B8%EB%9E%98%EB%B0%8D