Created
July 18, 2018 12:42
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Animation of alcohol related related road accidents in Victoria Australia 2012 - 2017
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library(dplyr) | |
library(sf) | |
library(ggplot2) | |
library(gganimate) | |
shp <- st_read('shp','Crashes_Last_Five_Years') %>% | |
filter(ALCOHOL_RE == 'Yes') %>% | |
mutate(date = as.Date(as.character(ACCIDENT_D), '%d/%m/%Y')) | |
vic <- st_read('shp', 'VIC_STATE_POLYGON_shp') | |
ggplot() + | |
geom_sf(data = vic, fill = 'grey', colour = 'darkgrey') + | |
geom_sf(data = shp, aes(colour = SEVERITY)) + | |
scale_color_manual(values = c('red', 'orange' ,'yellow')) + | |
guides(colour = guide_legend('')) + | |
theme(axis.title.x=element_blank(), | |
axis.text.x=element_blank(), | |
axis.ticks.x=element_blank(), | |
axis.title.y=element_blank(), | |
axis.text.y=element_blank(), | |
axis.ticks.y=element_blank(), | |
panel.background = element_rect(fill = "darkgrey", colour = "darkgrey"), | |
plot.background = element_rect(fill = "darkgrey"), | |
legend.position = "bottom", | |
legend.background = element_rect(fill = "darkgrey"), | |
legend.key = element_rect(fill = "darkgrey", colour = "darkgrey")) + | |
labs(title = 'Alcohol Related Daily Road Accidents in Victoria 2012-2017', | |
subtitle = 'Date: {frame_time}') + | |
transition_time(date) + | |
ease_aes('linear') |
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