将数据框导出到R中的pdf / png [英] Export dataframe to pdf/png in R

问题描述

这是我的示例数据集：

Singer <- c("A","B","C","A","B","C")
Rank <- c(1,2,3,3,2,1)
Episode <- c(1,1,1,2,2,2)
Votes <- c(0.3,0.28,0.11,0.14,0.29,0.38)

Result <- data_frame(Episode,Singer,Rank,Votes)

我需要将数据框结果导出到pdf或png等图像。我尝试将其打印并保存为pdf，但似乎某些列将被删除。我想知道是否有更简单的方法可以将数据框导出到R中的图像。

I need to export the dataframe Result to image such as pdf or png. I tried to print it and save it to pdf, but it seems some of the columns would be deleted. I wonder if there is a easier way to export dataframe to image in R.

推荐答案

如果要导出为png，您可以这样做：

If you want to export as a png, you can do like this:

library(gridExtra)
png("test.png", height = 50*nrow(df), width = 200*ncol(df))
grid.table(df)
dev.off()

如果要导出为pdf，则可以这样操作：

If you want to export as a pdf, you can do like this:

library(gridExtra)
pdf("test.pdf", height=11, width=10)
grid.table(df)
dev.off()

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