plot.topic.scatter
plot.topic.scatter

renamed plot.topic to plot.topic.boxplot (plot.topic is alias to this)

added plot.topic.scatter which simply plots topic proportions by year
with a low alpha, plus a smoothing line

agoldst/dfr-analysis,agoldst/dfrtopics,joncgoodwin/dfrtopics,agoldst/dfrtopics,agoldst/dfr-analysis,agoldst/dfr-analysis,agoldst/dfrtopics,agoldst/dfr-analysis,agoldst/dfrtopics,joncgoodwin/dfrtopics,joncgoodwin/dfrtopics,agoldst/dfrtopics