|Description={{en|An exampleofapoint graphed on a grid. The grey mass can be simplified to apoint mass (the black circle). It becomes practical to represent point mass
2007-06-12 00:44 Beast of traal 432×288× (28029 bytes) An exampleofa situation where a mass (the grey circle) can be simplified into apoint mass (the black
following commands svg(file = "R-Titanic_passengers.svg", width = 4, 4, 8) #Example R plot: point plot (with joining lines) indicating number of paying passengers