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I have 2 issues using function ggplotly in R:

Question 1 What are the ways to keep R plotmath expressions while converting ggplot2 plots to plotly format using function ggplotly?

Now the expressions are converted to [object Object] as in this example below:

library(ggplot2)
library(plotly)

qplot(mpg, wt, data = mtcars) +
    ggtitle(expression(bar(x) == sum(frac(x[i], n), i==1, n)))

enter image description here

ggplotly()

enter image description here

Question 2

How to get rid of double labels in the legend of plotly graph and make them look like in ggplot2 graph? I.e. how to get 6 in stead of (6,6):

qplot(mpg, wt, data = mtcars, colour = as.factor(cyl), fill = as.factor(cyl))

enter image description here

ggplotly()

enter image description here

GegznaV
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  • for Q2, you could just use ggplot(aes(mpg, wt), data = mtcars) + geom_point(aes(colour = as.factor(cyl))), you don't need colour AND fill – MLavoie Apr 28 '16 at 22:23
  • I think you need to add titles with your HTML-fu rather than your R-plot.ly-fu. – IRTFM Apr 29 '16 at 01:15

0 Answers0