File:Threejs 3d.png

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Summary

# method 2. High-performance WebGL: threejs (great for large datasets)
library(threejs)

# numeric color vector by Species
cols <- as.numeric(iris$Species)
pal <- rainbow(length(unique(cols)))

widget <- scatterplot3js(
  x = iris$Sepal.Length,
  y = iris$Sepal.Width,
  z = iris$Petal.Length,
  color = pal[cols],
  size = .8,       # control marker sizes
  grid = TRUE,
  renderer = "auto",                # or "webgl" (webgl recommended for speed)
  bg = "white",
  labels = paste0("Specimen: ", 1:nrow(iris))
)
widget 
# Use htmlwidgets::saveWidget(widget, "iris_threejs.html", selfcontained = TRUE)

File history

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	Date/Time	Thumbnail	Dimensions	User	Comment
current	13:50, 19 February 2026		1,472 × 1,074 (163 KB)	Brb (talk \| contribs)	<syntaxhighlight lang='r'> # method 2. High-performance WebGL: threejs (great for large datasets) library(threejs) # numeric color vector by Species cols <- as.numeric(iris$Species) pal <- rainbow(length(unique(cols))) widget <- scatterplot3js( x = iris$Sepal.Length, y = iris$Sepal.Width, z = iris$Petal.Length, color = pal[cols], size = .8, # control marker sizes grid = TRUE, renderer = "auto", # or "webgl" (webgl recommended for speed) bg = "white", l...

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