Add Regression Plane to 3d Scatter Plot in Plotly

Question

I am looking to take advantage of the awesome features in Plotly but I am having a hard time figuring out how to add a regression plane to a 3d scatter plot. Here is an exa

Answer 1

Replacing the plot part of the code with this, also fixes the error:

attach(my_df)
iris_plot <- plot_ly(my_df, 
                     x = ~Sepal.Length, 
                     y = ~Sepal.Width, 
                     z = ~Petal.Length,
                     text = Species, 
                     type = "scatter3d",
                     color = ~Species,
                     colors = c("red","blue","green"),
                     mode = "markers")