将Excel电子表格保存为.csv与R？

问题描述

使用多个工作表将大型Excel电子表格转换为R中的.CSV文件，最简单的方法是什么？

What is the simplest way to convert a large Excel spreadsheet with multiple worksheets into .CSV files in R?

请注意，我已经测试过XLConnect和XLSX，发现我的Excel表导致崩溃。所以我特别寻找一个不使用XLConnect或XLSX软件包的解决方案。

Note that I've tested XLConnect and XLSX and found that my Excel sheets cause it to crash. So I'm specifically looking for a solution that does not use the XLConnect or XLSX package.

推荐答案

编辑：解决read.xlsx选项：

to address the read.xlsx option:

如果您运行Perl，则需要一个当前版本的gdata

If you have Perl running, you need a current version of gdata

require(gdata)
installXLSXsupport()   #now the example from help(read.xls)
    # load the third worksheet, skipping the first two non-data lines...
    if( 'XLSX' %in% xlsFormats() )  # if XLSX is supported..
      data <- read.xls(exampleFile2007, sheet="Sheet with initial text", skip=2)
 data
#-----------------------
   X       X.1 D E.  F  G Factor
1 NA  FirstRow 1 NA NA NA   Red
2 NA SecondRow 2  1 NA NA Green
3 NA  ThirdRow 3  2  1 NA   Red
4 NA FourthRow 4  3  2  1 Black
#------------------------
write.csv(data)

这是在Mac上完成的，直到这个问题我一直绊倒在installXLSXsupport（）阶段，因为我总是发生错误。这一次，我从终端命令行启动了Perl，并在首次设置我的个人配置，在我的大陆定义了CPAN镜像，并且我离开了perl运行后获得了成功。

This was done on a Mac and up until this question I had always stumbled at the installXLSXsupport() stage since I always got an error. This time I started up Perl from a Terminal command line, and got success after first setting up my personal configuration, defining CPAN mirrors on my continent, and I left perl running.

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