ggplot和ggplotly之间的图例位置有何不同? [英] Difference in legend position between ggplot and ggplotly?

问题描述

我发现ggplot和ggplotly中的同一图表之间有一个有趣而奇怪的区别

I find out an interesting and strange difference between the same chart in ggplot and ggplotly

income_gap_chart <- ggplot(income_gap, aes(x = Country, y = Percent, fill = Income)) + 
geom_bar(position = "dodge", stat = "identity") +
scale_fill_brewer(palette = "Set1") +
coord_flip() +
theme(axis.title.y = element_blank()) +
scale_y_continuous(limits = c(0, 100)) +
theme_tufte() +
theme(axis.title.y = element_blank()) +
theme(legend.position = "bottom")

对于ggplot来说，它看起来很完美，底部带有图例标题

For ggplot it looks perfect with a legend title at the bottom

但是当我用ggpotly()包装它时，图例开始表现不同

But when I wrap this with ggpotly(), the legend starts to behave differently

我的问题-我想要第一个图表格式为ggplotly，但无法解决此问题，底部的图例不起作用.想法?

My problem - I want the first chart in ggplotly format, but cannot fix this issue and legend at the bottom does not work. Ideas?

谢谢！

推荐答案

在某些R专家的帮助下，解决速度非常快.

Resolved pretty fast with the help of some R experts.

添加了此

ggplotly(income_gap_chart) %>% layout(legend = list(orientation = "h", x = 0.4, y = -0.2))

结果:

谢谢！

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