as_complex: Coerce two dimensional points to complex

In frenchCurve: Generate Open or Closed Interpolating Curves

Coerce two dimensional points to complex

Description

Convenience function for allowing any of the usual ways two dimensional points can be specified in traditional graphics to define a complex variable

Usage

as_complex(x, y = NULL)

Arguments

x, y	A two dimensional specification, as allowed by grDevices::xy.coords

Value

A complex vector

Examples

loc <- cbind(runif(20), runif(20))
z <- as_complex(loc)
z <- z-mean(z)
Mod(z) <- 1
z <- z[order(Arg(z))]
plot(closed_curve(z), asp = 1, col = 2)
lines(z, col = 4)
points(z, pch=16)

frenchCurve documentation built on June 18, 2022, 9:05 a.m.