Jay Wang xiaohk

I hereby claim:

To claim this, I am signing this object:

	"""
	If you want to download the data of 4th edition, change all the '5' in the string
	below to '4' (i.e. '/data5' -> '/data4'). Although two editions almost have the same
	data sets, the data format for 4th edition is kinda sloppy. Thus 5th edition is recommended.
	"""

	import urllib.request
	import requests
	import regex as re

	zh = 'U+5EB8'
	print(zh) # U+5EB8

	zh = '\u5EB8'
	print(zh) # 庸

	zh = '\\u5EB8'
	print(zh) # \\u5EB8
	print(zh.decode('unicode-escape')) # AttributeError: 'str' object has no attribute 'decode'
	print(zh.encode('ascii').decode('unicode-escape')) # 庸

	"The default color theme of vim" :colo obsidian2
	:colo obsidian2
	"set background=dark
	"colo solarized

	"Execute the python scrip by clicking control + B"
	:nnoremap <C-B> :w<CR>:!python3 %<CR>

	"Change the current working directory to dropbox"
	":cd ~/Dropbox/Vim_programming

	# Automatically activate virtualenv when using 'cd' (rewrite builtin cd function)
	# Assuming current working directory is in a sub-directory of virtualenv directory
	function cd {
	builtin cd "$@"
	# Check upper 4 directories
	if [-d "../bin" -a -d "../lib" -a -d "../include" -a -e "../.Python" \
	-a -e "../pip-selfcheck.json" ] ; then
	source ../bin/activate
	elif [ -d "../../bin" -a -d "../../lib" -a -d "../../include" -a -e \
	"../../.Python" -a -e "../../pip-selfcheck.json" ] ; then

	library('ggplot2')
	library('maps')

	# Plot the United State map with AQL data

	head(state_aql)
	# name AQL state
	# 1 Alabama 34.83090 alabama
	# 2 Alaska 21.12207 alaska
	# 3 Arizona 28.49161 arizona

	# We want to create clean data file and description file for GUIDE
	prepare_for_guide = function(df, y_name, output_name, desc_name){
	# Find the index of response variable y
	y_index = which(colnames(df)==y_name)

	# Data file
	write.table(df, output_name, row.names=FALSE, col.names=FALSE, quote=FALSE)

	# Description file
	desc_file = file(desc_name)