Implement geom_GeomDensity2dFill

Contours of 2D density estimates would be very helpful in my Shiny application I'm developing which soon should be published.
We would like to use plotly.

Brief description of the problem:

Warning in geom2trace.default(dots[[1L]][[60L]], dots[[2L]][[1L]], dots[[3L]][[1L]]) :
  geom_GeomDensity2dFilled() has yet to be implemented in plotly.
  If you'd like to see this geom implemented,
  Please open an issue with your example code at
  https://github.com/ropensci/plotly/issues

Create plot with geom_density_2d_filled and this has not yet been implemented.

p <- ggplot(df, aes(Y_cm, X_cm)) + geom_density_2d_filled(contour_var="ndensity") 

Commencez avec l’exemple R fourni en utilisant geom_density_2d_filled(contour_var="ndensity") et remontez à la source de l’avertissement depuis geom2trace.default. Comparez le comportement demandé pour les densités remplies avec les conversions geom existantes dans plotly.R ; c’est terminé lorsque l’exemple n’émet plus d’avertissement et génère des contours de densité 2D remplis.