*Excel2007ファイルの読み書き [#cf60b79d]
xlsxパッケージによりExcel2007ファイル(xlsxファイル)の読み書きが可能です。
xlsxファイルはxmlをzip圧縮したものらしい。
read.xlsx package:xlsx R Documentation
Read the contents of a worksheet into an R data.frame
Description:
Read the contents of a worksheet into an R 'data.frame'.
Usage:
read.xlsx(file, sheetIndex, sheetName=NULL, rowIndex=NULL,
colIndex=NULL, as.data.frame=TRUE, header=TRUE, colClasses=NA,
keepFormulas=FALSE, encoding="unknown", ...)
write.xlsx package:xlsx R Documentation
Write a data.frame to an Excel workbook.
Description:
Write a 'data.frame' to an Excel workbook.
Usage:
write.xlsx(x, file, sheetName="Sheet1",
col.names=TRUE, row.names=TRUE, append=FALSE)
*参考リンク [#bb51e616]
-[[Quickly export multiple R objects to an Excel Workbook:http://statmethods.wordpress.com/2014/06/19/quickly-export-multiple-r-objects-to-an-excel-workbook/]]
-[[Writing from R to Excel with xlsx:http://www.r-bloggers.com/writing-from-r-to-excel-with-xlsx/]]
-[[奥村晴彦先生の解説ページ:http://oku.edu.mie-u.ac.jp/~okumura/stat/exceldata.html]] 情報豊富!!
-[[Read Excel files from R:http://www.milanor.net/blog/?p=779]] CSV,クリップボード, ODBC, gdata , xlsReadWrite, XLConnect, xlsx, 作者自作関数の例
-[[EXTRACTING DATASETS FROM EXCEL FILES IN A ZIPPED FOLDER:http://freakonometrics.hypotheses.org/17679]]
-[[Read A Block of Spreadsheet with R:http://www.r-bloggers.com/read-a-block-of-spreadsheet-with-r/]]