# feather

## Purpose

Feather plot.

## Synopsis

    feather(z)
    feather(x,y)

## Description

`feather(z)` draws a graph that displays the angle and magnitude of the complex elements of `z` as arrows emanating from equally spaced points along a horizontal axis.

`feather(x,y)` is equivalent to `feather(x+yi)`. It displays the feather plot for the angles and magnitudes of the elements of matrices `x` and `y`.

## Examples

Draw a simple feather plot with some random data:

    z = randn(3,3)+randn(3,3)*j;
    feather(z)

## ``See Also

    compass, rose

(c) Copyright 1994 by The MathWorks, Inc.