如何在R中工作在Ubuntu中复制图？ [英] How to copy plots in R when working in Ubuntu?

问题描述

我在Ubuntu上使用最新的R。在我创建了一些
图，光标变成一个+，不会让我访问
复制和粘贴选项。此外，不像Windows中的R，它
没有一个工具栏有'复制'选项。

解决方案

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在Linux下使用R时的默认图形设备是X11：基本上，它创建了一个窗口，您可以在其中看到您的绘图。

这是一个非常基本的窗口没有许多功能，所以答案是：你不能从它复制/粘贴。相反，您需要创建一个不同的图形设备，并写入绘图。大多数人会选择像PNG文件，像这样：

  png（file =myplot.png）＃create PNG设备
 plot（x）＃做绘图
 dev.off（）＃返回默认设备（X11）
  

现在您在当前目录中有一个名为myplot.png的PNG文件。

I am working on the most recent of R on Ubuntu. After I created some plots, the cursor became a '+' and won't let me access the copy and paste options. Moreover unlike the R in Windows, it does not have a toolbar that have the 'Copy' option. What can I do to copy my plots?

Thank you.

解决方案

The default graphics device when using R under Linux is something called "X11": basically, it creates the window in which you see your plot.

It's a very basic window without many features so the answer is: you can't copy/paste from it. Instead, you need to create a different graphics device and write the plot to it. Most people would choose something like a PNG file, like this:

png(file = "myplot.png")  # create PNG device
plot(x)                   # do the plot
dev.off()                 # return to default device (X11)

And you now have a PNG file named "myplot.png" in the current directory.

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