Keywords: rolandtanglaoinfoviz rolandtanglaomap map infoviz vancouver ggmap ggmapviz rlangviz rlang instagram instagramvancouver instagramvancouver2015 faceted smallmultiples rlangsmallmultiples topcolor topcolour dominanantocolor dominantcolour facetedplot pattern lines texture blackandwhite black and white much easier than doing it in ruby! data6 = read.csv( + file=&quot;~rtanglao/Dropbox/GIT/rtgram/13March2016-abbreviated-instagram-vancouver-top-colour-lat-long-date-2015.csv&quot;, + stringsAsFactors=F) (p &lt;- qplot(long, lat, geom = &quot;point&quot;, data = data6, color=I(data6$color), xlim=c(-123.27, -123.005), ylim=c(49.21, 49.324), size=I(1.0), alpha=I(0.4))+ facet_wrap(~date) + theme_minimal()) much easier than doing it in ruby! data6 = read.csv( + file="~rtanglao/Dropbox/GIT/rtgram/13March2016-abbreviated-instagram-vancouver-top-colour-lat-long-date-2015.csv", + stringsAsFactors=F) (p <- qplot(long, lat, geom = "point", data = data6, color=I(data6$color), xlim=c(-123.27, -123.005), ylim=c(49.21, 49.324), size=I(1.0), alpha=I(0.4))+ facet_wrap(~date) + theme_minimal()) |