R语言中下面代码绘图如何调整node位置比如换成ACDB 和HFEG# librarieslibraryggraphlibraryigraphlibrarytidyverselibrarydendextendlibrarycolormaplibrarykableExtraoptionsknitrtableformat = html# create a data frame data=datafra

可以通过改变aes中label的顺序来调整node的位置：

ggraph(mygraph, layout = 'dendrogram', circular = FALSE) + geom_edge_diagonal() + geom_node_point(color="#69b3a2", size=3) + geom_node_text( aes( label=c("A", "C", "D", "B", "H", "F", "E", "G") ), hjust=c(1,0.5, 0.5, rep(0,8)), nudge_y = c(-.02, 0, 0, rep(.02,8)), nudge_x = c(0, .3, .3, rep(0,8))) + theme_void() + coord_flip() + scale_y_reverse()