R：如何將軸標籤更靠近繪圖

Question

我想將軸標籤更靠近我的繪圖。我怎樣才能做到這一點？

set.seed(3) 
plot(rnorm(10), xlab = "Age", ylab = "Weight", cex.lab = 1.5) 

Answer 1

我想你要找的命令是：

par(mgp=c(2,1,0)) 

然後創建您的情節：

plot(rnorm(10), xlab = "Age", ylab = "Weight", cex.lab = 1.5) 

一旦你做，你可以重置它默認爲：

par(mgp=c(3,1,0)) 

Answer 2

使用title()並指定line應該適合您。您也可以考慮通過par(oma = c())或par(mar = c())（數字序列：底部，左側，頂部，右側）更改邊距。

set.seed(3) 
plot(rnorm(10), xlab = "Age", ylab = "", cex.lab = 1.5) 
title(ylab = "Weight", line = 2, cex.lab = 1.5) 

希望它可以幫助