樹木位置図(ggplot ラベル情報なし) 調査用にはtreemapを利用してください
topo_gg(plot.name = "Mimatsu")#x11()
pn<-"Mimatsu"
pn<-"Bijodaira"
(p<-treemap(plot.name=pn))
#> Warning: Removed 141 rows containing non-finite outside the scale range
#> (`stat_contour()`).
#> Warning: ggrepel: 24 unlabeled data points (too many overlaps). Consider increasing max.overlaps
p+topo_gg(pn)
#> Error in ggplot_add(object, p, objectname): Can't add `topo_gg(pn)` to a <ggplot> object.
p+stream1
#> Error: object 'stream1' not found