3D plotting in Trelliscope
I am attempting to plot a 3D plotly scatterplot in Trelliscope and have received various errors. One of which is, "the list does not contain 2 elements", and the other I have come across most recently is, "panel not written - must be trellis, ggplot, or htmlwidget object." From these errors, I am gathering that Trelliscope does not support 3D plotly images, is this correct? If my assumption is correct, does Trelliscope support any interactive 3D plotting options? I have attached an image of my test code for review.

Interesting. I'm not sure what it might be about 3d that would be making it not work. Could you copy and paste the code in your screenshot as a reply to this comment? Then I'll look into it further.
library(tidyverse)
library(trelliscopejs)
library(plotly)
library(rbokeh)
# Creating the df
x <- c(1, 2, 1, 2, 1, 2, 2, 1, 1, 2, 2, 1, 1, 2, 2, 1, 1.5)
y <- c(1, 1, 1, 2, 2, 2, 1, 2, 2, 2, 2, 2, 3, 3, 3, 3, 2.5)
z <- c(1, 1, 2, 1, 2, 2, 2, 1, 2, 2, 1, 1, 2, 2, 1, 1, 3)
class <- c("a", "a", "a", "a", "a", "a", "a", "a", "b", "b", "b", "b", "b", "b", "b", "b", "b")
df <- data.frame(x,y,z, class)
# Test plot
plot_ly(df, x = ~x, y = ~y, z = ~z, color = ~as.factor(class))
# Using plotly 3D --------------------------------------------------------------
df_tr2 <- df %>%
group_by(class) %>%
nest() %>%
mutate(
panel = map_plot(data, ~ figure(xlab = "X", ylab = "Y", zlab = "Z") %>%
~ plot_ly(.x, x = ~x, y = ~y, z = ~z)))
df_tr2 %>%
trelliscope("junk1", nrow = 1, ncol = 3)
# How about 2D using plotly function?
df_tr2 <- df %>%
group_by(class) %>%
nest() %>%
mutate(
panel = map_plot(data, ~ figure(xlab = "X", ylab = "Y") %>%
~ plot_ly(.x, x = ~x, y = ~y)))
df_tr2 %>%
trelliscope("junk1", nrow = 1, ncol = 3)
# Looks like it is plotting all the points, but not in 3D
df_tr <- df %>%
group_by(class) %>%
nest() %>%
mutate(
panel = map_plot(data, ~ figure(xlab = "X", ylab = "Y", zlab = "Z") %>%
ly_points(x, y, z, data = .x)))
df_tr %>%
trelliscope("junk1", nrow = 1, ncol = 3)
Created on 2019-06-27 by the reprex package (v0.3.0)