R ggbiplot-更改轴值
当前ggbiplot(下面的代码)显示了从-5到5的X轴值和从-4到4的Y轴值。如何将其更改为X轴值从-6更改为6,Y轴值从-6更改为6 谢谢 代码:R ggbiplot-更改轴值,r,pca,ggbiplot,R,Pca,Ggbiplot,当前ggbiplot(下面的代码)显示了从-5到5的X轴值和从-4到4的Y轴值。如何将其更改为X轴值从-6更改为6,Y轴值从-6更改为6 谢谢 代码: 一种可能性是:使用xlim和ylim功能 library(ggbiplot) data(wine) wine.pca <- prcomp(wine, scale. = TRUE) p <- ggbiplot(wine.pca, obs.scale = 1, var.scale = 1, group=wine.class,
一种可能性是:使用
xlim
和ylim
功能
library(ggbiplot)
data(wine)
wine.pca <- prcomp(wine, scale. = TRUE)
p <-
ggbiplot(wine.pca, obs.scale = 1, var.scale = 1, group=wine.class,
varname.size = 8, labels.size=10,
ellipse = TRUE, circle = TRUE) +
scale_color_discrete(name = '') +
geom_point(aes(colour=wine.class), size = 8) +
theme(legend.direction ='horizontal',
legend.position = 'top')
p <- p + xlim(-6, 6) + ylim(-6, 6)
print(p)
库(ggbiplot)
数据(葡萄酒)
谢谢你的帮助
library(ggbiplot)
data(wine)
wine.pca <- prcomp(wine, scale. = TRUE)
p <-
ggbiplot(wine.pca, obs.scale = 1, var.scale = 1, group=wine.class,
varname.size = 8, labels.size=10,
ellipse = TRUE, circle = TRUE) +
scale_color_discrete(name = '') +
geom_point(aes(colour=wine.class), size = 8) +
theme(legend.direction ='horizontal',
legend.position = 'top')
p <- p + xlim(-6, 6) + ylim(-6, 6)
print(p)