r - R : Cannot get rid of row numbers中的xtable

This question already has an answer here:

Remove data.frame row names when using xtable

(1个答案)


4年前关闭。




我在R中有一个像这样创建的数据框:

estimate1 = rep(1,times=4)
standardError = rep(2, times = 4)
pvalue = runif(4, min=0, max=1)
rowNames =c('Thing1','Things2','Thing3','Thing4')
tableResults = as.data.frame(cbind(rowNames, estimate1, standardError, pvalue))

当我尝试使用以下方法写入文本文件时:

xtable(tableResults, include.rownames=FALSE)

我得到:

\begin{tabular}{rllll}
  \hline
 & rowNames & estimate1 & standardError & pvalue \\
  \hline
  1 & Thing1 & 1 & 2 & 0.624112528283149 \\
  2 & Things2 & 1 & 2 & 0.516147756483406 \\
  3 & Thing3 & 1 & 2 & 0.756535144057125 \\
  4 & Thing4 & 1 & 2 & 0.0105485401581973 \\
   \hline
\end{tabular}

我不知道如何摆脱第一列中的行号。我以为“include.rownames = FALSE”会摆脱它，但这是行不通的。

最佳答案

include.rownames是xtable对象的打印功能print.xtable的参数，而不是xtable函数。请使用以下代码:

print(xtable(tableResults), include.rownames=FALSE)

% latex table generated in R 3.2.3 by xtable 1.8-2 package
% Wed Jul 06 11:56:20 2016
\begin{table}[ht]
\centering
\begin{tabular}{llll}
  \hline
rowNames & estimate1 & standardError & pvalue \\
  \hline
Thing1 & 1 & 2 & 0.405261459294707 \\
  Things2 & 1 & 2 & 0.611535826232284 \\
  Thing3 & 1 & 2 & 0.482713349396363 \\
  Thing4 & 1 & 2 & 0.242787319235504 \\
   \hline
\end{tabular}
\end{table}

关于r - R : Cannot get rid of row numbers中的xtable，我们在Stack Overflow上找到一个类似的问题：https://stackoverflow.com/questions/38228342/