block3.fs

open System
open System.IO
open Microsoft.ML
open Microsoft.ML.Data

/// The HeartData record holds one single heart data record.
[<CLIMutable>]
type HeartData = {
    [<LoadColumn(0)>] Age : float32
    [<LoadColumn(1)>] Sex : float32
    [<LoadColumn(2)>] Cp : float32
    [<LoadColumn(3)>] TrestBps : float32
    [<LoadColumn(4)>] Chol : float32
    [<LoadColumn(5)>] Fbs : float32
    [<LoadColumn(6)>] RestEcg : float32
    [<LoadColumn(7)>] Thalac : float32
    [<LoadColumn(8)>] Exang : float32
    [<LoadColumn(9)>] OldPeak : float32
    [<LoadColumn(10)>] Slope : float32
    [<LoadColumn(11)>] Ca : float32
    [<LoadColumn(12)>] Thal : float32
    [<LoadColumn(13)>] Diagnosis : float32
}

/// The HeartPrediction class contains a single heart data prediction.
[<CLIMutable>]
type HeartPrediction = {
    [<ColumnName("PredictedLabel")>] Prediction : bool
    Probability : float32
    Score : float32
}

// the rest of the code goes here....