I want to create a cartogram of a demographic indicator:

  • I load the map from GADM
  • connect
  • add data from CSV

When rendering maps by subject, everything is drawn. When rendering indicators, regions disappear, although there are definitely data for these regions.

rusmap <-readRDS("RUS_adm1.rds") rusmap@data <- merge(rusmap@data, mortality, by.x=c("NAME_1"), by.y=c("X")) spplot(rusmap, "X2014", col.regions = plotcol, col = "transparent", at = brks.eq$brks, # задает границы классов par.settings = list(axis.line = list(col = NA)))

It does not give any errors.

  • one
    Blind assumption: something is wrong with the data. Something that does not display them correctly. Try to compare data for normally displayed regions and for those that are not rendered. - Ogurtsov

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