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@gonzalezgouveia
Created June 1, 2019 14:39
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library(maps)
library(ggthemes)
library(tidyverse)
library(gganimate)
# Hecho por Rafa @GonzalezGouveia
# Con gusto para #DatosDeMiercoles, propuesto por @R4DS_es
# leyendo los datos
terremotos <- readr::read_csv("https://raw.githubusercontent.com/cienciadedatos/datos-de-miercoles/master/datos/2019/2019-05-29/terremotos.csv")
# filtrando para terremotos
terremotos <- terremotos %>%
filter(tipo == 'terremoto')
# cargando datos de mapas
world <- ggplot() +
borders("world", colour = "gray85", fill = "gray70") +
theme_map()
# density map
world +
stat_density_2d(aes(x = longitud,
y = latitud,
fill = ..level..),
data = terremotos,
geom = "polygon",
alpha = 0.4,
h = 20) +
scale_fill_viridis_c() +
labs(title = "Desidad de terremotos 1965-2016") +
theme(legend.position = "none",
panel.background = element_rect(fill = "grey50"),
panel.grid = element_line(colour = "grey42"),
panel.grid.major = element_line(size = rel(0.5)),
panel.grid.minor = element_line(size = rel(0.25)),
title = element_text(size = rel(2)))
# guardando imagen
ggsave("./images/datos_de_miercoles_terremotos.png")
# Hecho por Rafa @GonzalezGouveia
# Con gusto para #DatosDeMiercoles, propuesto por @R4DS_es
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