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The Growth of Soccer (1872 – Present)
Doha (Qatar) has hosted the highest number of international matches in one single year (38 matches, in 2011)
Bodø, Norway hosted the northernmost international match (67.28036, 14.404916), while Dunedin, New Zealand was host to the southernmost international match (at -45.87876, 170.50280)
Four cities have hosted international matches under three different country names:
Belgrade under Yugoslavia, Serbia & Montenegro, and Serbia
Dublin under Ireland, Irish Free State, and Éire
Prague under Bohemia, Czechoslovakia, and Czech Republic
Salisbury under Southern Rhodesia, Rhodesia, and Zimbabwe
Code Snippets:df <- read_csv(“results.csv”)
df$year % year()
df_by_year % count(city,country,year)
df_by_year$city_country <- paste(df_by_year$city,”, “,
df_by_year$country, sep=””)
for(i in 1:nrow(df_by_year)){
result <- geocode(df_by_year$city_country[i],
output = “latlona”,
source = “google”,
override_limit = TRUE)
df_by_year$lon[i] <- as.numeric(result[1])
df_by_year$lat[i] <- as.numeric(result[2])
}
df_by_year_all <- df_by_year %>%
tidyr::complete(nesting(city,
lon,
lat),
year,
fill = list(n = 0))
df_by_year_all <- df_by_year_all %>% group_by(city,lat,lon) %>%
mutate(cs=cumsum(n))
saveGIF({
for (i in 1872:2018) {
year_games <- as.character(i)
year_data <- df_by_year_all %>% filter(year == i,
cs>0)
gg <- ggplot() +
borders(“world”, colour=”gray40″, fill=”beige”) +
theme_map()
final_map <- gg + geom_point(data=
year_data,
aes(x = lon,
y = lat) ,
alpha = 0.5,
colour = “darkred”) +
ggtitle(paste0(‘International Soccer Matches, 1872 – ‘, year_games)) +
theme(legend.position=”none”)+theme(plot.title = element_text(size = 25, face= “bold”,
hjust = 0.5))
print(final_map)
}
}, movie.name = ‘world_cup_matches_wordpress1.gif’,
interval = 0.2, ani.width = 1000, ani.height = 700) For the full code, please refer to: https://github.com/stefangouyet/How-Soccer-Grew
- Kuala Lumpur has hosted 572 international matches (as of July 2018), more than any other city
Doha (Qatar) has hosted the highest number of international matches in one single year (38 matches, in 2011)
Bodø, Norway hosted the northernmost international match (67.28036, 14.404916), while Dunedin, New Zealand was host to the southernmost international match (at -45.87876, 170.50280)
Four cities have hosted international matches under three different country names:
Belgrade under Yugoslavia, Serbia & Montenegro, and Serbia
Dublin under Ireland, Irish Free State, and Éire
Prague under Bohemia, Czechoslovakia, and Czech Republic
Salisbury under Southern Rhodesia, Rhodesia, and Zimbabwe
Belgrade under Yugoslavia, Serbia & Montenegro, and Serbia
Dublin under Ireland, Irish Free State, and Éire
Prague under Bohemia, Czechoslovakia, and Czech Republic
Salisbury under Southern Rhodesia, Rhodesia, and Zimbabwe
- Belgrade under Yugoslavia, Serbia & Montenegro, and Serbia
Dublin under Ireland, Irish Free State, and Éire
Prague under Bohemia, Czechoslovakia, and Czech Republic
Salisbury under Southern Rhodesia, Rhodesia, and Zimbabwe
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