hyperSpec: normalize01 – R documentation

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Documentation

hyperSpec

normalize01

normalization for mixed colors

Description

Normalize numbers -> [0, 1]

Usage

normalize01(x, ...)

## S4 method for signature 'matrix'
normalize01(x, tolerance = hy.getOption("tolerance"))

## S4 method for signature 'numeric'
normalize01(x, tolerance = hy.getOption("tolerance"))

## S4 method for signature 'hyperSpec'
normalize01(x, ...)

Arguments

`x`	vector with values to transform
`...`	additional parameters such as `tolerance` handed down.
`tolerance`	tolerance level for determining what is 0 and 1

Details

The input x is mapped to [0, 1] by subtracting the minimum and subsequently dividing by the maximum. If all elements of x are equal, 1 is returned.

Value

vector with x values mapped to the interval [0, 1]

Author(s)

C. Beleites