휴머니즘

#filter() #ggplot #gsub() #grid.arrange() #gather() #gridExtra #tidyr #교육실시율 #HRD의 목적 #localdata #facet_grid #facet_wrap #geom_smooth #grid.arrange #summarise #group_by #summarise() #group_by() #readxl #공공데이터 #mapping #flights #Treemap #aesthetic