File:Population of Detroit Michigan.png
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DescriptionPopulation of Detroit Michigan.png |
English: Population of Detroit, Michigan from 1810 to 2010. (Labels are in German.)
Deutsch: Bevölkerungsentwicklung in Detroit im US-Bundesstaat Michigan von 1810 bis 2010 (deutsche Beschriftung). |
Date | |
Source |
English: created with GNU R, see below
Deutsch: erstellt mit GNU R, siehe unten |
Author |
Johnny S. partially derived from NRW in Aut.png by Thomas Steiner |
Permission (Reusing this file) |
CC-by-sa-2.5 |
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Derivative works of this file: Vaestonkehitys Detroitissa 1800-2020.png by Inehmo
### R source code ###
# years
censusData=c("1800", "1810", "1820", "1830", "1840", "1850", "1860", "1870", "1880", "1890", "1900", "1910", "1920", "1930", "1940", "1950", "1960", "1970", "1980", "1990", "2000", "2010")
censusData=as.Date(censusData, format="%Y")
# three counties Wayne+Oakland+Macomb
threeCountyArea=c( NA, 2227+0+580, 3574+330+898, 6781+4911+2413, 24173+23646+9716, 42756+31270+15530, 75547+38261+22843, 119068+40867+27616, 168444+41537+31627, 257144+41245+31813, 348793+44792+33244, 531591+49576+32606, 1177645+90050+38103, 1888946+211251+77146, 2015623+254068+107638, 2435235+396001+184961, 2666297+690259+405804, 2666751+907871+625309, 2337891+1011793+694600, 2111687+1083592+717400, 2061162+1194156+788149, 1820584+1202362+840978)
detroit =c( NA, NA, 1422, 2222, 9102, 21019, 45619, 79577, 116340, 205876, 285704, 465766, 993678, 1568662, 1623452, 1849568, 1670144, 1511482, 1203339, 1027974, 951270, 713777)
blacksInDetroit=c( NA, NA, 67, 126, 193, 587, 1403, 2235, 2821, 3431, 4111, 5741, 40838, 120066, 149119, 300506, 482223, 660428, 758939, 777916, 775772, 590226)
farben=c("slategrey", "#126ca8", "black")
png(filename="Population_of_Detroit_Michigan.png", width=1200, height=900, pointsize=12, bg="whitesmoke")
plot(censusData, threeCountyArea, type="b", col=farben[1], lwd=2, ylim=c(0,4500000), yaxt="n", xlab="", ylab="")
lines(censusData, detroit, type="b", col=farben[2], lwd=2)
lines(censusData, blacksInDetroit, type="b", col=farben[3], lwd=2)
title(main="Bevölkerungsentwicklung in Detroit (Michigan) 1800-2010", cex.main=1.5, xlab="Jahr", ylab="Einwohner", col.lab="black")
yticks=axTicks(side=2)
axis(side=2, at=yticks, labels=c("0", "1.000.000", "2.000.000", "3.000.000", "4.000.000"), col="black")
grid(NA, NULL, lwd=1, col="grey")
legend(x="topleft", inset=0.05, legend=c("Countys Wayne, Oakland und Macomb\n(Detroit Tri-County Area)", "Detroit gesamt", "Schwarze in Detroit"), lwd=4, col=farben, bg="whitesmoke")
# 1913 start of assembly line
lines(x=c(-20321, -20321), y=c(0, 1800000), col="red2", lwd=2)
text(x=-20321, y=1800000, pos=2, label="Beginn der\nFließbandfertigung\nbei Ford\n1913", col="red2", cex=1.3)
# 1926 period of annexations ends
lines(x=c(-15706, -15706), y=c(0, 2800000), col="red2", lwd=2)
text(x=-15706, y=2800000, pos=2, label="Ende der\nEingemeindungen\n1926", col="red2", cex=1.3)
# 1929 Great Depression
lines(x=c(-14660, -14660), y=c(0, 3500000), col="red2", lwd=2)
text(x=-14660, y=3500000, pos=2, label="Beginn der\nGroßen Depression\n1929", col="red2", cex=1.3)
# 1967 riot
lines(x=c(-913, -913), y=c(0, 2200000), col="red2", lwd=2)
text(x=-913, y=2200000, pos=2, label="Aufstand\nvon 1967", col="red2", cex=1.3)
# 1974 oil crisis
lines(x=c(1611, 1611), y=c(0, 4500000), col="red2", lwd=2)
text(x=1611, y=3200000, pos=4, label="Ölkrise\n1974", col="red2", cex=1.3)
dev.off()
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Date/Time | Thumbnail | Dimensions | User | Comment | |
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current | 15:37, 10 September 2013 | 1,200 × 900 (79 KB) | Johnny S. (talk | contribs) | {{Information |Description= {{en|Population of Detroit, Michigan from 1810 to 2010. (Labels are in German.)}} {{de|Bevölkerungsentwicklung in Detroit im US-Bundesstaat Michigan von 1810 bis 2010 (deutsche Beschriftung).}} |Source= {{en|created with GN... |
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