Calculate steps in t for drawing each Bezier curve within
a Bezier spline.
Usage
nSteps(n)
Arguments
n
The number of steps (assuming a range of t from 0 to 1).
Value
BezierGrob produces a "BezierGrob" object.
Details
This function generates a function that can be used as the
stepFn argument to grid.Bezier.
It will simply generate n values in the range 0 to 1,
though if range is also provided, the number of steps
is reduced (see the examples below). A minimum of 2 steps will
be generated.