Feather

Examples

1. Basic example of feather plot.

::

let theta = linspace(-PI64/2.0, PI64*2.0, num:17)
let rho = linspace(2.0, 2.0, num:17)

let u = apply2(rho, theta, {r:Float64, t:Float64 => r * cos(t)})
let v = apply2(rho, theta, {r:Float64, t:Float64 => r * sin(t)})

feather(u, v)

Result:

.. image:: ../../../tests/imgs/feather/feather_1.png :align: center :width: 360