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dat <- read.table(text=" 'Country_of_Asylum' 'ISO_3' 'Refugees_1000_inhabitants' Lat Long
Lebanon LBN 208.91 33.8333 35.8333
Jordan JOR 89.55 31.0000 36.0000
Nauru NRU 50.60 -0.5333 166.9167
Chad TCD 30.97 15.0000 19.0000
Turkey TUR 23.72 39.0000 35.0000
'South Sudan' SSD 22.32 4.8500 31.6000
Mauritania MRT 19.36 20.0000 -12.0000
Djibouti DJI 16.88 11.5000 43.0000 Sweden SWE 14.66 62.0000 15.0000 Malta MLT 14.58 35.9000 14.4000", header=TRUE)
data.frame(top_ten_pcapita)
library(ggplot2)
library(maps)
mdat <- map_data('world')
str(mdat)
ggplot() +
geom_polygon(dat=mdat, aes(long, lat, group=group), fill="grey50") +
geom_point(data=top_ten_pcapita,
aes(x=Lat, y=Long, map_id=ISO_3, size=`Refugees_1000_inhabitants`), col="red")
我試圖讓在ggplot地圖繪製,但經度和緯度是完全關閉。我不完全確定發生了什麼事。例如,爲什麼是拉特。在地圖上超過100個?不正確的經度/緯度與ggplot
英雄所見略同:) –
天啊,昨天是三杯的咖啡還挺的一天。謝謝,甜菜根和Jeroen! – M85