cmplx2col {cooltools} | R Documentation |

## Convert complex numbers to color

### Description

Converts a complex number (or a vector/array thereof) into a color-string, such that brightness represents the complex amplitude and hue represents the complex phase.

### Usage

```
cmplx2col(z, max = NULL, hue = 0, saturation = 1, gamma = 1)
```

### Arguments

`z` |
complex number or vector/array of complex numbers |

`max` |
value of the complex module that corresponds to full brightness; if not given, this is set equal to the maximum complex amplitude in z. |

`hue` |
hue value of positive reals |

`saturation` |
saturation value of colors |

`gamma` |
positive number to adjust the non-linearity of the color scale (1=linear) |

### Value

Returns a single color or vector/array of colors

### Author(s)

Danail Obreschkow

[Package

*cooltools*version 2.4 Index]