ivangeorgiev

Scala Notes

sudo apt-get install openjdk-8-jdk

Source data: https://www.openintro.org/stat/textbook.php sample data - county_w_sm_ban.txt

Using Cloudera 5.4.2-0 QuickStart VMWare image.

	# -- coding: utf-8 --
	"""
	Created on Sat Oct 31 20:45:05 2015


	http://stanford.edu/~mwaskom/software/seaborn/tutorial/distributions.html#plotting-univariate-distributions
	http://stanford.edu/~mwaskom/software/seaborn/generated/seaborn.distplot.html#seaborn.distplot
	http://stanford.edu/~mwaskom/software/seaborn/generated/seaborn.regplot.html?highlight=regplot#seaborn.regplot

	@author: baobab

	# -- coding: utf-8 --
	"""
	Created on Sat Oct 31 20:45:05 2015

	@author: baobab
	"""

	import pandas;
	import numpy as np
	import matplotlib.pyplot as plt

	/**
	* Get the maximum value from array.
	* @param getter Optional function for mapping array elements to actual comparison value.
	* Examples:
	* lengths.max();
	* persons.max(function(person) { return person.age; });
	*/
	Array.prototype.max = function(getter) {
	var val;
	getter = getter \|\| function(v) { return v; }

	/**
	* Get the minimum value from array.
	* @param getter Optional function for mapping array elements to actual comparison value.
	* Examples:
	* lengths.min();
	* persons.min(function(person) { return person.age; });
	*/
	Array.prototype.min = function(getter) {
	var val;
	getter = getter \|\| function(v) { return v; }


	// Global Objects
	// https://nodejs.org/api/globals.html

	__filename; // The filename (resolved absolute path) of the code being executed.
	__dirname; // The name of the directory that the currently executing script resides in. (absolute path)
	global; // The global namespace object.

	process; // The process object https://nodejs.org/api/process.html
	process.chdir(directory); // Changes the current working directory of the process or throws an exception if that fails.