當F#互動運行,我期待下面的代碼創建一個簡單的餅圖,並將其保存到磁盤: let pie = FSharpChart.Pie([("Apples",1);("Oranges",2);("Bananas",3)])
FSharpChart.SaveAs "test.png" ChartImageFormat.Png pie
然而, 「test.png」中實際保存的是空白圖像。如果我將圖表輸入FS
open FSharp.Charting
open System
[<EntryPoint>]
let main argv =
printfn "%A" argv
let x = Chart.Line [ for x in -100 .. 100 -> x, pown x 3]
let y = Console.ReadKey();
0 //retur