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| ##... | |
| ##run blog post code available as https://raw.githubusercontent.com/hoehleatsu/hoehleatsu.github.io/master/_source/2019-05-06-wcamining.Rmd | |
| ##... | |
| ###################################################################### | |
| ## Determine proportion of female cubers | |
| ###################################################################### | |
| female_prop <- persons %>% group_by(id) %>% group_by(countryId) %>% | |
| summarise(n_total=n(), n_male=sum(gender=="m"), n_female=sum(gender=="f")) %>% | |
| mutate(`frac_female (in %)`= n_female/n_total*100) %>% ungroup %>% | |
| collect() %>% | |
| filter(n_total >= 10) | |
| ##Join with the country information | |
| female_prop <- inner_join(female_prop, countries %>% collect(), by=c("countryId"="id")) %>% mutate(prop = `frac_female (in %)`) | |
| ## Use rworldmap documented, e.g., in https://journal.r-project.org/archive/2011-1/RJournal_2011-1_South.pdf | |
| library("rworldmap") | |
| library("RColorBrewer") | |
| ##Join data and the map | |
| female_map <- joinCountryData2Map( female_prop, joinCode = "ISO2", nameJoinColumn = "iso2") | |
| library(classInt) | |
| #getting class intervals | |
| classInt <- classIntervals( female_map[["prop"]],n=7, style = "quantile") | |
| catMethod = classInt[["brks"]] | |
| #getting colours | |
| ##colourPalette <- brewer.pal(7,'Purples') | |
| colourPalette <- brewer.pal(7,'BuPu') | |
| ###################################################################### | |
| ## Plot it | |
| ###################################################################### | |
| png(file="map.png", width=2000, height=1000, res=200)#, bg = "transparent") | |
| ##par(mai=c(0.4, 0.3,0.15,0.15),xaxs="i",yaxs="i") | |
| par(mar=c(0,2,4,2),xaxs="i",yaxs="i") | |
| mapParams <- mapCountryData(female_map,nameColumnToPlot="prop", catMethod = catMethod,colourPalette=colourPalette, addLegend=FALSE, mapTitle="Percentage of female cubers per country\n(Source: WCA results database)") | |
| do.call(addMapLegend,c(mapParams, legendLabels="all",legendWidth=0.5,legendIntervals="data", digits=0, legendMar = 2)) | |
| dev.off() |
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