网格线与坐标轴上的刻度一致 [英] Grid line consistent with ticks on axis

问题描述

我很尴尬地问这个简单的问题，但是每当我创建一个情节时，我一直在嘲笑我的思想：

 <$ c $ （10,10，lty = 6，col =cornsilk2）
  

我想将网格定位在轴标记的位置，即在x轴处为2,4,6,8,10，并且类似地3 ，4，5，6，7，8在y轴上。

我希望自动执行该过程，因为每当绘图大小更改默认标签行为更改时。看到下面的图：

？grid 的描述 nx 和 ny 参数：

根据默认值，网格与
对应的默认轴上的刻度线对齐（即由axTicks计算的tickmarks）

  plot（x = 1:10，y = rnorm（10，5，2））
 grid（NULL，NULL，lty = 6，col =cornsilk2） 
  

I am embarrassed to ask this simple question, but has been in kicking my mind for several days whenever I create a plot:

plot (x = 1:10, y = rnorm (10, 5, 2))
grid (10,10, lty = 6, col = "cornsilk2")

I want to position the grids right at where axis are labelled, i.e. at 2, 4, 6, 8, 10 in x axis and similarly 3, 4, 5, 6, 7, 8 in y axis.

I want to automate the process as whenever the plot size changes the default label behaviour changes. See the following plot:

解决方案

From ?grid description of the nx and ny arguments:

When NULL, as per default, the grid aligns with the tick marks on the corresponding default axis (i.e., tickmarks as computed by axTicks)

plot (x = 1:10, y = rnorm (10, 5, 2)) 
grid (NULL,NULL, lty = 6, col = "cornsilk2") 

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