bee: Honeybee photoreceptors

In colourvision: Colour Vision Models

Description

Honeybee (Apis mellifera) photoreceptor sensitivity curves.

Usage

data("bee")

Format

A data frame with 401 observations on the following 4 variables.

Wavelength

a numeric vector

UV

a numeric vector

Blue

a numeric vector

Green

a numeric vector

Details

Original data were interpolated to 1nm intervals from 300 to 700nm.

Source

Chittka, L., and P. Kevan. 2005. Flower colour as advertisement. Pp. 157-196 in Practical pollination biology.

Examples

data("bee")
plot(bee[,2]~bee[,1], col = "violet", type="l", xlab="Wavelength(nm)", ylab= "Absorbance")
lines(bee[,3]~bee[,1], col = "blue", type="l")
lines(bee[,4]~bee[,1], col = "green", type="l")

Example output

Warning messages:
1: In rgl.init(initValue, onlyNULL) : RGL: unable to open X11 display
2: 'rgl_init' failed, running with rgl.useNULL = TRUE 
3: .onUnload failed in unloadNamespace() for 'rgl', details:
  call: fun(...)
  error: object 'rgl_quit' not found 

colourvision documentation built on Aug. 2, 2021, 1:06 a.m.