In [1]:

#r "nuget: Plotly.NET, 2.0.0-preview.8"
#r "nuget: Plotly.NET.Interactive, 2.0.0-preview.8"
#r "nuget: FSharp.Stats"

Installed Packages

FSharp.Stats, 0.4.2
Plotly.NET, 2.0.0-preview.8
Plotly.NET.Interactive, 2.0.0-preview.8

Loading extensions from Plotly.NET.Interactive.dll

Added Kernel Extension including formatters for Plotly.NET charts.

The following trace types use WebGL for part or all of the rendering through UseWebGL property

Chart.Scatter
Chart.Point
Chart.Line
Chart.Spline
Chart.Bubble

WebGL with 100,000 points using Scatter Plot¶

In [2]:

open Plotly.NET
open Plotly.NET.TraceObjects
open FSharp.Stats.Distributions
open System

let N = 100000

let rs = 
    let normal = Continuous.uniform -1. 1.
    Array.init N (fun _ -> normal.Sample())

let thetas = 
    let normal = Continuous.uniform 0.0 (2.*Math.PI)
    Array.init N (fun _ -> normal.Sample())
    
let xs = thetas |> Seq.zip rs |> Seq.map(fun (r,t)-> r*Math.Cos(t) )
let ys = thetas |> Seq.zip rs |> Seq.map(fun (r,t)-> r*Math.Sin(t))

let marker = Marker.init(Colorscale=StyleParam.Colorscale.Bluered, Line=Line.init(Width=1.,Color=Color.fromString "DarkSlateGrey"))

Chart.Scatter(xs, ys, StyleParam.Mode.Markers, UseWebGL= true)
|> Chart.withMarker(marker)

Out[2]: