1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
|
package scalam.plotting
import scalam.m.ast.Identifier
import scalax.file.Path
import breeze.linalg.{ Vector, DenseVector }
import scalam.io._
import scala.language.implicitConversions
case class DataSet(points: Seq[(Double, Double)], label: String, name: String) {
lazy val (xs, ys) = points.unzip
}
object DataSet {
def apply(points: Seq[(Double, Double)], label: String) = new DataSet(points, label, Identifier.makeValid(label))
def apply(xs: Seq[Double], ys: Seq[Double], label: String) = new DataSet(xs zip ys, label, Identifier.makeValid(label))
def apply(xs: Seq[Double], ys: Seq[Double], label: String, name: String) = new DataSet(xs zip ys, label, name)
implicit def dataSetIsSaveable(ds: DataSet) = new Saveable {
def save(out: scalax.file.Path) = for ((x, y) <- ds.points) yield out.write(x + " " + y + "\n")
}
implicit def dataSetIsLoadable = new Loadable[DataSet] {
def load(in: scalax.file.Path) = new DataSet(Seq(), "", "")
}
}
|
