Momocs (version 1.0.0)

bezier_i: Calculates a shape from Bezier coefficients

Description

Calculates a shape from Bezier coefficients

Usage

bezier_i(B, nb.pts = 120)

Arguments

B

a matrix of Bezier vertices, such as those produced by bezier

nb.pts

the number of points to sample along the curve.

Value

a matrix of (x; y) coordinates

References

Claude, J. (2008) Morphometrics with R, Use R! series, Springer 316 pp.

See Also

Other bezier functions: bezier

Examples

set.seed(34)
x <- coo_sample(efourier_shape(), 5)
plot(x, ylim=c(-3, 3), asp=1, type='b', pch=20)
b <- bezier(x)
bi <- bezier_i(b$B)
lines(bi, col='red')