R-在Jupyter中更改ggplot绘图大小

问题描述

首先，在Jupyter笔记本电脑中使用R，我会通用设置绘图大小.其次，我想绘制一个具有不同大小的绘图.

Using R in a jupyter notebook, first I set the plot size universally. Second, I would like to plot one single plot with a different size.

## load ggplot2 library
library("ggplot2")
## set universal plot size:
options(repr.plot.width=6, repr.plot.height=4)

## plot figure. This figure will be 6 X 4
ggplot(iris, aes(x = Sepal.Length, y= Sepal.Width))   +  geom_point()

## plot another figure. This figure I would like to be 10X8
ggplot(iris, aes(x = Sepal.Length, y= Sepal.Width))   +  geom_point() + HOW DO i CHANGE THE SIZE?

如您所见，我想将第二个绘图(并且仅第二个绘图)更改为10X8.我该怎么做?

As you can see, I would like to change the second plot (and only the second plot) to be a 10X8. How do I do this?

很抱歉可能会有一个愚蠢的问题，因为在Rstudio中，绘图大小通常不是问题.

Sorry for a potentially dumb question, as plot sizing is typically not an issue in Rstudio.

推荐答案

在这里:

library(repr)
options(repr.plot.width=10, repr.plot.height=8)
ggplot(iris, aes(x = Sepal.Length, y= Sepal.Width)) +
    geom_point()

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