Added Chile plot example

install.R

@@ -3,3 +3,7 @@ install.packages("knitr")
 install.packages("tidyverse")
 
 install.packages("data.table")
+
+install.packages("janitor")
+
+install.packages("rtweet")

notebooks/examples-R/covid19-chile.ipynb

+{
+ "cells": [
+  {
+   "cell_type": "markdown",
+   "metadata": {},
+   "source": [
+    "Code slightly adapted from https://github.com/itoledor/coronavirus/blob/master/code/covid19-chile_03_plot-data.R"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": null,
+   "metadata": {},
+   "outputs": [],
+   "source": [
+    "suppressPackageStartupMessages(library(tidyverse))\n",
+    "suppressPackageStartupMessages(library(rvest))\n",
+    "suppressPackageStartupMessages(library(magrittr))\n",
+    "suppressPackageStartupMessages(library(janitor))\n",
+    "suppressPackageStartupMessages(library(RColorBrewer))\n",
+    "suppressPackageStartupMessages(library(rtweet))"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": null,
+   "metadata": {},
+   "outputs": [],
+   "source": [
+    "options(repr.plot.width = 12, repr.plot.height = 8)"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": null,
+   "metadata": {},
+   "outputs": [],
+   "source": [
+    "paleta <- c(brewer.pal(n = 8, 'YlOrRd') %>% rev, brewer.pal(n = 9, 'YlGnBu') %>% tail(-1)) %>% unique()"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": null,
+   "metadata": {},
+   "outputs": [],
+   "source": [
+    "covid19_chile <- read_rds(\"../../data/covid-19-chile/covid19_chile.rds\")"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": null,
+   "metadata": {},
+   "outputs": [],
+   "source": [
+    "covid19_chile_gg_1 <- covid19_chile      %>% filter(region == 'Total')\n",
+    "covid19_chile_gg_1 <- covid19_chile_gg_1 %>% pivot_longer(starts_with('casos'), names_to = 'casos', names_prefix = 'casos_', values_to = 'Total')\n",
+    "covid19_chile_gg_1 <- covid19_chile_gg_1 %>% filter(casos %in% c('totales', 'recuperados'))\n",
+    "covid19_chile_gg_1 <- covid19_chile_gg_1 %>% mutate(casos = casos %>% str_replace('totales','confirmados'))\n",
+    "covid19_chile_gg_1 <- covid19_chile_gg_1 %>% ggplot(aes(x = fecha, y = Total, color = casos))\n",
+    "covid19_chile_gg_1 <- covid19_chile_gg_1 %+% geom_point(size = 4)\n",
+    "covid19_chile_gg_1 <- covid19_chile_gg_1 %+% geom_line()\n",
+    "covid19_chile_gg_1 <- covid19_chile_gg_1 %+% labs(title   = \"COVID19 Casos confirmados en Chile\")\n",
+    "covid19_chile_gg_1 <- covid19_chile_gg_1 %+% labs(y       = \"Total casos confirmados\")\n",
+    "covid19_chile_gg_1 <- covid19_chile_gg_1 %+% labs(caption\t= \"Fuente: https://www.minsal.cl/\\n @NachoToledoR\")\n",
+    "covid19_chile_gg_1 <- covid19_chile_gg_1 %+% theme_minimal()\n",
+    "covid19_chile_gg_1 <- covid19_chile_gg_1 %+% theme(axis.text.x = element_text(angle = 45, hjust = 1))\n",
+    "covid19_chile_gg_1 "
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": null,
+   "metadata": {},
+   "outputs": [],
+   "source": [
+    "covid19_chile_gg_2 <- covid19_chile      %>% filter(region != 'Total')\n",
+    "covid19_chile_gg_2 <- covid19_chile_gg_2 %>% ggplot(aes(x = fecha, y = casos_totales, fill = region %>% fct_inorder))\n",
+    "covid19_chile_gg_2 <- covid19_chile_gg_2 %+% geom_col(position = \"stack\")\n",
+    "covid19_chile_gg_2 <- covid19_chile_gg_2 %+% labs(title = \"COVID19 Casos confirmados en Chile\", subtitle = \"por Región\", fill = \"Región\")\n",
+    "covid19_chile_gg_2 <- covid19_chile_gg_2 %+% labs(y       = \"Total casos confirmados\")\n",
+    "covid19_chile_gg_2 <- covid19_chile_gg_2 %+% labs(caption\t= \"Fuente: https://www.minsal.cl/\\n @NachoToledoR\")\n",
+    "covid19_chile_gg_2 <- covid19_chile_gg_2 %+% theme_minimal()\n",
+    "covid19_chile_gg_2 <- covid19_chile_gg_2 %+% theme_minimal()\n",
+    "covid19_chile_gg_2 <- covid19_chile_gg_2 %+% scale_fill_manual(values = paleta)\n",
+    "covid19_chile_gg_2 <- covid19_chile_gg_2 %+% theme(axis.text.x = element_text(angle = 45, hjust = 1))\n",
+    "covid19_chile_gg_2 "
+   ]
+  }
+ ],
+ "metadata": {
+  "kernelspec": {
+   "display_name": "R",
+   "language": "R",
+   "name": "ir"
+  },
+  "language_info": {
+   "codemirror_mode": "r",
+   "file_extension": ".r",
+   "mimetype": "text/x-r-source",
+   "name": "R",
+   "pygments_lexer": "r",
+   "version": "3.6.1"
+  }
+ },
+ "nbformat": 4,
+ "nbformat_minor": 4
+}