Mauricio "Pachá" Vargas Sepúlveda pachadotdev

🎯

Focusing

Statistician interested in applying statistical methods to address specific policy-relevant questions, particularly in international trade.

pachadotdev / index.html

Last active January 13, 2017 23:24

Sankey - Constitución Abierta

	<!doctype html>
	<meta charset="utf-8">

	<script src="http://d3plus.org/js/d3.js"></script>
	<script src="http://d3plus.org/js/d3plus.js"></script>

	<div id="viz"></div>

	<script>
	var nodes = [

pachadotdev / datos_totales.json

Last active January 17, 2017 16:07

Constitución Abierta - Encuentros locales versus participación en elecciones presidenciales por regiones

pachadotdev / encuentros_participacion_metropolitana.json

Created January 17, 2017 17:00

Constitución Abierta - Encuentros locales versus participación en elecciones municipales de la Región Metropolitana

pachadotdev / banned_visas_2016.R

Last active February 5, 2017 21:47

banned_visas_2016.R

	############
	# Libraries
	############

	packages_cran <- c("devtools", "stringi", "data.table")

	download_cran <- function(pkg){
	new.pkg <- pkg[!(pkg %in% installed.packages()[, "Package"])]
	if (length(new.pkg) > 0) {
	install.packages(new.pkg, dependencies = TRUE)

pachadotdev / effect_size_mixed_models.R

Last active May 9, 2017 21:37

	# It is best to use r.squaredGLMM() function from the MuMIn package
	# The original function was made by Jon Lefcheck

	##############
	# Dependencies
	##############

	libraries = c("lme4","nlme")

	download_and_or_load <- function(pkg){

pachadotdev / gnu_nongnu_homebrew.sh

Last active November 2, 2019 18:45

	# See http://pacha.hk/2017-07-15_gnu_nongnu_homebrew.html

	# XCode CLT
	xcode-select --install

	# Update Homebrew and add formulae
	brew update

	# Check for broken dependencies and/or outdated packages
	brew doctor

pachadotdev / search_tweets.R

Created August 3, 2017 23:20

using rtweet instead of twitteR

	if (!require("pacman")) install.packages("pacman")

	p_load(rtweet,jsonlite,dplyr,readr)

	key = "xxx" #retrieve this from dev.twitter.com under keys and tokens
	secret = "yyy" #retrieve this from dev.twitter.com under keys and tokens

	twitter_token = create_token("extract_data_with_r", key, secret, cache = TRUE)
	saveRDS(twitter_token, file = "twitter_token.rds")

pachadotdev / eda.R

Last active September 13, 2017 14:58

	# Librerias e importacion de datos

	library(googlesheets)
	library(dplyr)
	library(tidyr)
	library(lubridate)
	library(ggplot2)
	library(ggthemes)
	library(viridis)

pachadotdev / neighbors.R

Last active September 13, 2017 20:47 — forked from andrewheiss/neighbors.R

Calculate which countries share a border

	# Adapted from https://gist.githubusercontent.com/andrewheiss/926b9d60a26e29f6bf32/raw/a09ecbca4613381a782b93e8aeaa4132016205b7/neighbors.R

	# Map libraries
	# You must install geos (http://trac.osgeo.org/geos/) and
	# gdal (http://www.gdal.org/) first.
	# OS X: `brew install geos gdal`
	# Ubuntu: sudo apt-get install libgeos-dev libgdal-dev libproj-dev
	# Then install these packages from source
	# install.packages(c("rgeos", "rgdal"), type="source")

pachadotdev / r_on_ubuntu_16_04.sh

Last active August 9, 2018 07:08

Install R on Ubuntu 16.04

	# add CRAN to apt sources
	sudo apt-key adv --keyserver keyserver.ubuntu.com --recv-keys E084DAB9
	printf '\n#CRAN mirror\ndeb https://cran.dcc.uchile.cl/bin/linux/ubuntu xenial/\n' \| sudo tee -a /etc/apt/sources.list

	# install R
	sudo apt-get update
	sudo apt-get install libxml2-dev libssl-dev libcurl4-gnutls-dev gfortran libopenblas-dev
	sudo apt-get install r-base r-base-dev

	# install common packages