dependencies: [
    .Package(url: "https://github.com/denissimon/prediction-builder-swift.git", majorVersion: 1)
]

import PredictionBuilder

let data: [[Double]] = [[1,20],[2,70],[2,45],[3,81],[5,73],[6,80],[7,110]]
let x: Double = 4.5

let prediction = PredictionBuilder()

prediction.set(x: x, data: data)

// What is the expected y value for a given x value?
do {
    let result = try prediction.build() // y = 76.65
} catch let msg {
    print(msg)
}