Description Usage Arguments Value Examples
Checks if is this object a 3d point
1 | is_3d_point(point)
|
point |
an object |
boolean
1 2 3 | p1 <- point_3d(1, 0.5, 0.5, 0.5)
is_3d_point(p1) # TRUE
is_3d_point(5) # FALSE
|
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