r - 键入 ="latex"时如何将观星表向左对齐？

Question

我在我的自动 rmarkdown pdf 文档中使用 stargazer 包来制作漂亮的表格。默认情况下，Stargazer 将其表格放置在页面的中心。如何让观星者生成将表格与左侧对齐的 latex 代码？

这是我的意思的一个例子:

library(stargazer)

data_object <- structure(list(test = structure(c(1L, 1L, 2L, 2L), .Label = c("test1",  "test2"), class = "factor"), test2 = structure(1:4, .Label = c("1",        "2", "3", "4"), class = "factor")), .Names = c("test", "test2"), row.names = c(NA, -4L), class = "data.frame")

stargazer(data_object,title="table test",summary=FALSE,rownames=FALSE,type="latex",header=FALSE)

它产生的代码是:

\begin{table}[!htbp] \centering 
  \caption{table test} 
  \label{} 
\begin{tabular}{@{\extracolsep{5pt}} cc} 
\\[-1.8ex]\hline 
\hline \\[-1.8ex] 
test & test2 \\ 
\hline \\[-1.8ex] 
test1 & 1 \\ 
test1 & 2 \\ 
test2 & 3 \\ 
test2 & 4 \\ 
\hline \\[-1.8ex] 
\end{tabular} 
\end{table}

请注意 \centering .如何在不必更改 latex 代码本身的情况下更改它？

Answer 1

它会出现 \centering是 hard coded into the function .你能做的就是删除\centering使用 sub (例如 sub(" \\\\centering", "", out) )。

这是我使用的块。我用过 capture.output防止 stargazer输出我认为的中间结果。

<<results = "asis">>=
library(stargazer)

data_object <- structure(list(test = structure(c(1L, 1L, 2L, 2L), .Label = c("test1",  "test2"), class = "factor"), test2 = structure(1:4, .Label = c("1",        "2", "3", "4"), class = "factor")), .Names = c("test", "test2"), row.names = c(NA, -4L), class = "data.frame")

out <- capture.output(stargazer(data_object,title="table test",summary=FALSE,rownames=FALSE,type="latex",header=FALSE))
out <- sub(" \\\\centering", "", out)
cat(out)
@