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Nuclear Explosions
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| # install.packages("devtools") | |
| # devtools::install_github("hadley/ggplot2") | |
| library(ggplot2) | |
| library(dplyr) | |
| URL <- "https://raw.githubusercontent.com/data-is-plural/nuclear-explosions/master/data/sipri-report-explosions.csv" | |
| fil <- basename(URL) | |
| if (!file.exists(fil)) download.file(URL, fil) | |
| dat <- read.csv(fil, stringsAsFactors=FALSE) | |
| dat$date <- as.Date(as.character(dat$date_long), format="%Y%m%d") | |
| dat$year <- as.character(dat$year) | |
| dat$yr <- as.Date(sprintf("%s-01-01", dat$year)) | |
| dat$country <- sub("^(PAKIST|INDIA)$", "INDIA & PAKISTAN", dat$country) | |
| booms <- arrange(count(dat, country), desc(n)) | |
| by_yr_cc <- arrange(count(dat, yr, country), desc(n)) | |
| by_yr_cc$country <- factor(by_yr_cc$country, levels=unique(booms$country)) | |
| cold_war <- data.frame(xmin=as.Date("1947-01-01"), | |
| xmax=as.Date("1991-01-01")) | |
| marks <- data.frame(event=c("IAEA Established", "SALT I", "Chernobyl"), | |
| date=as.Date(c("1957-07-29", "1972-05-26", "1986-04-26")), | |
| y=c(80, 80, 80), | |
| hjust=c(1.15, 1.15, 1.15)) | |
| # Exo2 : https://www.google.com/fonts#UsePlace:use/Collection:Exo+2 | |
| gg <- ggplot() | |
| gg <- gg + geom_rect(data=cold_war, aes(xmin=xmin, xmax=xmax, ymin=0, ymax=Inf), | |
| color="#2b2b2b11", fill="#2b2b2b", alpha=1/20) | |
| gg <- gg + geom_vline(data=marks, aes(xintercept=as.numeric(date)), | |
| color="black", size=0.15, linetype="dotted") | |
| gg <- gg + geom_text(data=marks, aes(x=date, y=y, label=event, hjust=hjust), | |
| family="Exo2-Medium", color="black", size=2.5) | |
| gg <- gg + geom_segment(data=by_yr_cc, aes(x=yr, xend=yr, y=n, yend=0), | |
| size=0.3, color="#2b2b2b") | |
| gg <- gg + geom_point(data=by_yr_cc, | |
| aes(x=yr, xend=yr, y=n, yend=0), | |
| size=0.4, color="#2b2b2b") | |
| gg <- gg + annotate("text", x=as.Date("1948-01-01"), y=95, label="Cold War Era", | |
| family="Exo2-SemiBold", size=3.5, hjust=0, vjust=1) | |
| gg <- gg + scale_x_date(limits=c(as.Date("1945-01-01"), as.Date("1998-01-01"))) | |
| gg <- gg + scale_y_continuous(expand=c(0,0), limits=c(0,100)) | |
| gg <- gg + facet_wrap(~country, scales="free", ncol=2) | |
| gg <- gg + labs(x=NULL, y="# explosions", | |
| title="Nuclear Explosions, 1945–1998", | |
| subtitle="From a report by the Stockholm International Peace Research Institute", | |
| caption="Data from: https://github.com/data-is-plural/nuclear-explosions/tree/master/data") | |
| gg <- gg + theme_bw(base_family="Exo2-Light") | |
| gg <- gg + theme(panel.grid.major=element_line(color="#2b2b2b", size=0.1)) | |
| gg <- gg + theme(panel.border=element_blank()) | |
| gg <- gg + theme(panel.grid.major.x=element_blank()) | |
| gg <- gg + theme(panel.grid.minor.x=element_blank()) | |
| gg <- gg + theme(axis.line=element_line(color="#2b2b2b", size=0.1)) | |
| gg <- gg + theme(axis.line.x=element_line(color="#2b2b2b", size=0.1)) | |
| gg <- gg + theme(axis.line.y=element_blank()) | |
| gg <- gg + theme(axis.ticks=element_blank()) | |
| gg <- gg + theme(axis.text.y=element_text(margin=margin(r=-3), size=7, vjust=c(0,0.5,0.5,0.5,1))) | |
| gg <- gg + theme(axis.title.y=element_text(family="Exo2-Light", size=8, hjust=1)) | |
| gg <- gg + theme(panel.margin.x=unit(32, "pt")) | |
| gg <- gg + theme(panel.margin.y=unit(24, "pt")) | |
| gg <- gg + theme(plot.margin=unit(rep(24, 4), "pt")) | |
| gg <- gg + theme(panel.grid.major.y=element_line(size=0.05)) | |
| gg <- gg + theme(plot.title=element_text(family="Exo 2 Black", margin=margin(b=5))) | |
| gg <- gg + theme(plot.caption=element_text(family="Exo2-Light", size=9, margin=margin(t=12))) | |
| gg <- gg + theme(strip.background=element_blank()) | |
| gg <- gg + theme(strip.text=element_text(family="Exo2-SemiBold", hjust=0.05)) | |
| gg |
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This is killer.