andrews: Compute Andrews' curves
In nspyrison/tourr: Implement Tour Methods in R Code

Description Usage Arguments Value Examples

This function takes a numeric vector of input, and returns a function which allows you to compute the value of the Andrew's curve at every point along its path from -pi to pi.

1	andrews(x)

`x`	input a new parameter

a function with single argument, theta

a <- andrews(1:2)
a(0)
a(-pi)
grid <- seq(-pi, pi, length = 50)
a(grid)

plot(grid, andrews(1:2)(grid), type = "l")
plot(grid, andrews(runif(5))(grid), type = "l")