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trsecim_thematicmap_v1.R
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##
## R TMap kutuphanesi kullanimi ornegi
## Turkiye secim sonuclari thematicmap analizi
## Hakan SARIBIYIK * Subat 2016
##
library(readxl) # for reading Excel
library(tmap)
library(tmaptools)
## Veriyi yukleyelim.
city_fips_codes <- read_excel("./data/turkey_codes.xlsx", sheet = "turkey_city_fips_codes")
pop_data <- read_excel("./data/turkey_pop_data.xlsx", sheet = "turkey_pop_data")
haziran2015 <- read_excel("./data/2015secimleri_istatistikleri.xlsx", sheet = "2015haziran")
haziran2015$donem <- "2015-06"
kasim2015 <- read_excel("./data/2015secimleri_istatistikleri.xlsx", sheet = "2015kasim")
kasim2015$donem <- "2015-11"
## veri ile sehir kodlarini birlestirelim.
turkey_pop_data <- merge(pop_data, city_fips_codes, 'Name')
turkey_data_201506 <- merge(turkey_pop_data, haziran2015, by.x='Name', by.y="il")
turkey_data <- merge(turkey_data_201506, kasim2015, by.x='Name', by.y="il", suffixes = c("_06","_11"))
## Harita dosyasini alalim.
f <- tempfile()
download.file("http://www.naturalearthdata.com/http//www.naturalearthdata.com/download/10m/cultural/ne_10m_admin_1_states_provinces.zip", destfile = f)
unzip(f, exdir = "./maps")
unlink(f)
## Shape dosyasini bellege yukleyelim.
MyWorldMap <- read_shape("./maps/ne_10m_admin_1_states_provinces.shp")
## SpatialPolygonsDataFrame tipindeki harita yapisindan Turkiye yi secelim.
MyWorldMapTur <- MyWorldMap[(MyWorldMap$sov_a3 %in% c("TUR")),]
## MyWorldMapTur@data
# Veri ile harita bilgilerini birlestirelim.
MyWorldMapTurDATA <- append_data(MyWorldMapTur, turkey_data, key.shp = "fips", key.data = "FIPS", ignore.na = TRUE)
factor(MyWorldMapTur$fips, exclude = NULL)
## Artik verilerimizi harita uzerinde kolayca gosterebiliriz.
qtm(MyWorldMapTurDATA, fill = "Populationinlatestcensus_2000", text="Name", text.size="AREA", root=5, legend.show = FALSE, format="Europe")
str(MyWorldMapTurDATA)
#bos turkiye haritasi
tm_shape(MyWorldMapTurDATA) +
tm_fill("red") +
tm_borders(alpha=.5)
## Haziran 2015
summary(turkey_data)
##
tm_shape(MyWorldMapTurDATA) +
tm_fill( "Milletvekili_sayisi_06",
contrast = .5,
title="Milletvekili sayisi",
palette = "Blues",
style="fixed",
breaks=c(-Inf, 2, 3, 4, 6, 8, 10, 20, 30, 40, 50, Inf)
) +
tm_text("Name", size="AREA", root=5) +
tm_borders(alpha=.5) +
tm_layout(asp = 3,
scale=.8,
legend.show = TRUE,
inner.margins = c(0, 0.2, 0.025, 0.01), ##bottom, left, top, and right margin
legend.position = c("left", "bottom"),
legend.frame = TRUE,
legend.width = 0.15,
legend.text.size = 0.8,
earth.boundary = TRUE,
space.color="grey90",
legend.format = list(text.less.than = " az ",
text.or.more = " den fazla ",
text.separator = " - ")) +
tm_credits("Hakan SARIBIYIK", position = c("right", "BOTTOM"))
### Dort partinin aldigi oylar, Haziran ve Kasim secimleri karsilastirmali, turkiye ye dagilimi
partiler <- c("AKP", "CHP", "MHP", "HDP")
renkler <- c("Oranges", "Reds", "Blues", "Purples")
doMap = function(pno) {
kolon_ismi <- c(paste0(partiler[pno],"_yuzde_06", ""), paste0(partiler[pno],"_yuzde_11", ""))
mytitle <- c(paste0(partiler[pno],"\n2015 Haziran", ""), paste0(partiler[pno], "\n2015 Kasim", ""))
renk <- c(paste0(renkler[pno]))
sekil <- tm_shape(MyWorldMapTurDATA) +
tm_fill(kolon_ismi,
title=mytitle,
palette=renk,
style="fixed",
breaks=c(-Inf, 1, 5, 10, 25, 30, 40, 50, 60, 70, Inf)) +
tm_borders() +
tm_text(c("Name", "Name"), size="AREA", root=3, legend.size.show = FALSE) +
tm_layout(scale=.9,
#aes.palette = list(seq = "Green"),
legend.show = TRUE,
inner.margins = c(0, 0.2, 0.025, 0.01),
legend.position = c("left", "bottom"),
legend.text.size = 0.6,
bg.color="lightblue",
legend.format = list(text.less.than = " az ",
text.or.more = " den fazla ",
text.separator = " - ")) +
tm_credits("Hakan SARIBIYIK", position = c("right", "BOTTOM"))
}
lapply(1, doMap) #AKP
lapply(2, doMap) #CHP
lapply(3, doMap) #MHP
lapply(4, doMap) #HDP
### Haziran 2015 dort parti bir seferde dort ayri Turkiye haritasi uzerinde alt alta.
tm_shape(MyWorldMapTurDATA) +
tm_fill(c("AKP_yuzde_06", "CHP_yuzde_06", "MHP_yuzde_06", "HDP_yuzde_06"),
title=c("AKP", "CHP", "MHP", "HDP"),
style="fixed",
breaks=c(-Inf, 1, 5, 10, 25, 30, 40, 50, 60, 70, Inf)) +
tm_borders() +
tm_text(c("Name", "Name", "Name", "Name") , size="AREA", root=5, legend.size.show = FALSE) +
tm_layout(scale=.9,
legend.show = TRUE,
inner.margins = c(0, 0.2, 0.025, 0.01),
legend.position = c("left", "bottom"),
bg.color="lightblue",
legend.format = list(text.less.than = " az ",
text.or.more = " dan fazla ",
text.separator = " - ")) +
tm_credits("Hakan Sarıbıyık", position = c("right", "BOTTOM"))
#######################################################################
## var olan paletler
RColorBrewer::display.brewer.all()