Generate sf objects (8)

p_sfc <- st_sfc(p1_sfg, p2_sfg, mp_sfg, pol_sfg)
p_sfc
## Geometry set for 4 features 
## Geometry type: GEOMETRY
## Dimension:     XY
## Bounding box:  xmin: 2 ymin: 0 xmax: 13 ymax: 4
## CRS:           NA
## POINT (2 2)
## POINT (2.5 3)
## MULTIPOINT ((6 2), (6.1 2.6), (6.8 2.5), (6.2 1...
## POLYGON ((10 0, 11 0, 13 2, 12 4, 11 4, 10 0), ...