library(tmap)
tm_shape(World)+ 
  tm_polygons(
    fill = "#00CDCD", # fill color
    col = "#EE4000",    # line color
    lwd = 1.5,        # line width
    lty = "dashed")   # line type
## [tip] Consider a suitable map projection, e.g. by adding `+ tm_crs("auto")`.
## This message is displayed once per session.

ttmp()
## ℹ tmap mode set to "view".
## ℹ switch back to "plot" mode with `tmap::ttm()`
tm_shape(World)+ 
  tm_polygons(fill = "gray") +   # constant fill color 
  tm_symbols(size = "pop_est",     # data variable, mapped to symbol size
             fill = "well_being",  # data variable, mapped to symbol fill color
             shape = "income_grp") # data variable, mapped to symbol shape
tm_shape(World)+ tm_polygons(
  fill = "HPI",
  fill.scale = tm_scale_intervals(
    style = "fisher",      # a method to specify the classes
    n = 7,                 # number of classes
    midpoint = 38,         # data value mapped to the middle palette color
    values = "pu_gn_div"   # color palette; 
                           # run cols4all::c4a_gui() to explore color palettes
  ))
tm_shape(metro) +
  tm_bubbles(size = "pop2020") +
  tm_basemap("Esri.WorldStreetMap")
ttmp()
## ℹ tmap mode set to "plot".
## ℹ switch back to "view" mode with `tmap::ttm()`

tm_shape(metro) +
  tm_bubbles(size = "pop2020") +
  tm_basemap("CartoDB.DarkMatter")

ttmp()
## ℹ tmap mode set to "view".
## ℹ switch back to "plot" mode with `tmap::ttm()`
tm_shape(World) + 
  tm_polygons(
    fill = "economy",
    fill.chart = tm_chart_bar())
## charts not implemented in view mode
ttmp()
## ℹ tmap mode set to "plot".
## ℹ switch back to "view" mode with `tmap::ttm()`

tm_shape(World, crs = "+proj=eqearth") + 
  tm_polygons(
    fill = "HPI") +
  tm_layout(bg.color = "skyblue",
            earth_boundary = TRUE,
            frame = FALSE,
            space.color = "white")

ttmp()
## ℹ tmap mode set to "view".
## ℹ switch back to "plot" mode with `tmap::ttm()`
## Linking to GEOS 3.13.1, GDAL 3.11.0, PROJ 9.6.0; sf_use_s2() is FALSE
tm_shape(World, 
         bbox = "FULL",
         crs = "+proj=ortho +lat_0=30 +lon_0=0") +
  tm_polygons() +
  tm_xlab("Longitudes") +
  tm_ylab("Latitudes")
tm_shape(World, 
         bbox = "FULL",
         crs = "+proj=ortho +lat_0=30 +lon_0=0") +
  tm_polygons() +
  tm_xlab("Longitudes") +
  tm_ylab("Latitudes")+ 
  tm_graticules(n.x = 20, n.y = 10, col = "black", lwd = 2, labels.show = FALSE)+
    tm_style("natural")
ttmp()
## ℹ tmap mode set to "plot".
## ℹ switch back to "view" mode with `tmap::ttm()`