Quispy

gistfile1.txt

#!/usr/bin/env scalas
 
/***
scalaVersion := "2.11.5"

libraryDependencies += "com.github.rodneykinney" %  "quisp_2.11" % "0.5.0"
*/

import quisp.Plot._

object Main extends App {
  val primes = Stream.from(2).filter { n =>
    (2 until n).forall(m => n % m != 0)
  }
  println(primes.take(10))
  val pi = Iterator.from(0).map { x =>
    primes.takeWhile(p => p < x).size
  }
  val chart = line(pi.take(100).toSeq)
  chart.title.text("Prime Counting Function")
}