CIETint: Tint indices: CIE Tint and ASTM E313 Tint

In colorscience: Color Science Methods and Data

Description

CIETint Tint indices: CIE Tint and ASTM E313 Tint.

Usage

CIETint(xymatrix,illuminant='D65',observer=2) 

Arguments

xymatrix	matrix with xy data
illuminant	illuminant
observer	observer

Value

Tint

Author(s)

Jose Gama

Source

CIE, 2004 CIE Publication 15:2004, "Colorimetry" ASTM E313, "Standard Practice for Calculating Yellowness and Whiteness Indices from Instrumentally Measured Color Coordinates"

References

CIE, 2004 CIE Publication 15:2004, "Colorimetry" ASTM E313, "Standard Practice for Calculating Yellowness and Whiteness Indices from Instrumentally Measured Color Coordinates"

Examples

xyY <- c(0.4083308, 0.2988462, 0.08391198)
CIETint(xyY)

Example output

Loading required package: Hmisc
Loading required package: lattice
Loading required package: survival
Loading required package: Formula
Loading required package: ggplot2

Attaching package: 'Hmisc'

The following objects are masked from 'package:base':

    format.pval, round.POSIXt, trunc.POSIXt, units

Loading required package: munsellinterpol
Loading required package: geometry
Loading required package: magic
Loading required package: abind
Loading required package: pracma

Attaching package: 'pracma'

The following object is masked from 'package:munsellinterpol':

    hypot

The following objects are masked from 'package:geometry':

    dot, polyarea

The following object is masked from 'package:magic':

    magic

The following object is masked from 'package:Hmisc':

    ceil

Loading required package: sp

Attaching package: 'colorscience'

The following objects are masked from 'package:munsellinterpol':

    XYZ2xyY, xyY2XYZ

        T 
-105.9777 

colorscience documentation built on Oct. 30, 2019, 9:33 a.m.