caiorss’s gists

caiorss / gist:0d033f7cd3dfd2607f3be019423c3ce7

Created October 4, 2016 01:11 — forked from sergey-tihon/gist:ceaf835ef2df2d9bcf8f

NuGet download stats

	#I @"packages\Nuget.Core.2.8.3\lib\net40-Client"
	#r "NuGet.Core.dll"
	#r "System.Xml.Linq.dll"

	let repository =
	NuGet.PackageRepositoryFactory.Default.CreateRepository
	"https://nuget.org/api/v2"

	type NuGetStat =
	{ Id: string; DownloadCount:int}

caiorss / parsetweets.fs

Created October 4, 2016 01:20 — forked from isaacabraham/parsetweets.fs

	#I @"..\packages\"
	#r @"FSharp.Data\lib\net40\FSharp.Data.dll"
	#load @"FSPlot\FsPlotBootstrap.fsx"
	#r @"Deedle\lib\net40\Deedle.dll"
	do fsi.AddPrinter(fun (printer:Deedle.Internal.IFsiFormattable) -> "\n" + (printer.Format()))

	open Deedle
	open FSharp.Data
	open System
	type Twitter = CsvProvider< @"C:\Users\Isaac\Downloads\fsharp_2013-2014.csv">

caiorss / PCA.fsx

Created October 4, 2016 01:21 — forked from MartinBodocky/PCA.fsx

PCA with Accord.Net and FSharp.Charting

	// Inspired by http://arxiv.org/abs/1210.7463

	// reference accord framework
	#r "../packages/Accord.3.0.2/lib/net45/Accord.dll"
	#r "../packages/Accord.Controls.3.0.2/lib/net45/Accord.Controls.dll"
	#r "../packages/Accord.IO.3.0.2/lib/net45/Accord.IO.dll"
	#r "../packages/Accord.Math.3.0.2/lib/net45/Accord.Math.dll"
	#r "../packages/Accord.Statistics.3.0.2/lib/net45/Accord.Statistics.dll"

	//reference deelde with fsharp charting

caiorss / msft.csv

Created October 4, 2016 01:23 — forked from gavlooth/msft.csv

caiorss / accord.fs

Created October 4, 2016 01:25 — forked from isaacabraham/accord.fs

accord on f#?

	open Accord.MachineLearning.FSharp
	open Deedle

	let data = [ ("D1", "Sunny", "Hot", "High", "Weak", "No" )
	("D2", "Sunny", "Hot", "High", "Strong", "No" )
	("D3", "Overcast", "Hot", "High", "Weak", "Yes")
	("D4", "Rain", "Mild", "High", "Weak", "Yes")
	("D5", "Rain", "Cool", "Normal", "Weak", "Yes")
	("D6", "Rain", "Cool", "Normal", "Strong", "No" )
	("D7", "Overcast", "Cool", "Normal", "Strong", "Yes")

caiorss / README.md

Last active October 22, 2016 19:12

Simple Scala GUI script

Usage:

 $ chmod +x scala-gui-script.scala
 $ ./scala-gui-script.scala

or

caiorss / exchangeRates.scala

Last active November 7, 2016 23:31

Print European Central Bank Exchange Rates in Scala - Parse and download XML

	import scala.xml._
	val xml = XML.load("http://www.ecb.europa.eu/stats/eurofxref/eurofxref-daily.xml")
	val rates = (xml.child \\ "@rate").map(_.text.toFloat)
	val currencies = (xml.child \\ "@currency").map(_.text)

	val usdRate = currencies.zip(rates).find(t => t._1 == "USD").get._2

	currencies
	.zip(rates)
	.foreach(t => println("%s\t\t%.3f".format(t._1, t._2 / usdRate)))

caiorss / scalaReflection.scala

Created October 24, 2016 23:58

Get properties and methods in Scala

	// Based on: https://gist.github.com/dajobe/7586938
	//
	//
	//
	// Show object methods
	//
	def showMethods(x: Any) =
	x.getClass.getMethods.map(_.getName).distinct.sorted.foreach(println)

	scala> showMethods(Some(10))

caiorss / scalaAgdt.scala

Created October 25, 2016 00:11

	// AGDT - Algebraic Data type
	// List implementation
	//
	sealed trait AList[+A]
	case object ANil extends AList[Nothing]
	case class Cons[A](head: A, tail: AList[A]) extends AList[A]

	scala> Cons(1, Cons(10, Cons(30, ANil)))
	res74: Cons[Int] = Cons(1,Cons(10,Cons(30,ANil)))

caiorss / SystemProperties.scala

Last active October 25, 2016 01:37

Scala - Java interoperability and integration exploration.

	// Print Systme properties
	//
	//
	scala> System.getProperty("path.separator")
	res29: String = :

	scala> System.getProperty("os.name")
	res30: String = Linux

	scala> System.getProperty("os.arch")

Caio Rordrigues caiorss