调整窗口大小并为最小设置边距 [英] resizing window and setting margins for minimum

问题描述

我正在尝试创建树形图，并且由于父亲"有很多子代"，因此我希望它是一个非常宽的图.因此，我尝试使用windows选项调整窗口大小，并将页边距设置为零宽度，以便获得较宽的图形.这些是我的程序行:

I'm trying to create a tree graph, and since the "father" has a lot of "children" I'd like it to be a very wide graph. Therefore, I tried to resize the window with the windows option and set margins to zero width in order to have a wide graph. These are my program lines:

windows(heigth=7, width=14, record=TRUE, rescale="fit")
par(mar=c(1,0,1,0), omi=c(0,0,0,0), oma=c(0,0,0,0))
plot(graph_name,layout=layout.reingold.tilford(tree))

我得到了一个宽的设备窗口，但是情节在中间并且没有广泛传播.我有什么错吗?

I get a wide device window but the plot is in the middle and not wide-spreaded. What am I doint wrong?

预先感谢

诺姆

推荐答案

默认情况下，igraph使用方形长宽比，而不管设备的大小如何. 您可以通过将asp参数设置为0来禁用此功能.

By default, igraph uses a square aspect ratio, regardless of the size of the device. You can disable this by setting the asp argument to 0.

library(igraph)
g <- barabasi.game(100)
par(mar=c(0,0,0,0))
plot(g, asp=0)

这篇关于调整窗口大小并为最小设置边距的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！