Linear energy CIE 2008 luminous efficiency function 2 deg data
Source:R/ciexyz.data.r
ciev2.spct.Rd
A dataset containing wavelengths at a 1 nm interval (390 nm to 830 nm) and the corresponding response values for a 2 degrees target. Original data from http://www.cvrl.org/ downloaded on 2014-04-29 The variables are as follows:
Note
These data are not from the official CIE on-line distribution but are retained for backwards compatibility. It is recommended to download the latest version from https://cie.co.at/data-tables.
See also
Other Visual response data examples:
beesxyzCMF.spct
,
ciev10.spct
,
ciexyzCC10.spct
,
ciexyzCC2.spct
,
ciexyzCMF10.spct
,
ciexyzCMF2.spct
,
cone_fundamentals10.spct
Examples
ciev2.spct
#> Object: response_spct [441 x 2]
#> Wavelength range 390-830 nm, step 1 nm
#> Label: CIE 2008 2 degrees V
#> Variables:
#> w.length: Wavelength [nm]
#> s.e.response: Spectral energy response [W-1 m2 nm]
#> --
#> # A tibble: 441 × 2
#> w.length s.e.response
#> <int> <dbl>
#> 1 390 0.000415
#> 2 391 0.000503
#> 3 392 0.000608
#> 4 393 0.000734
#> 5 394 0.000884
#> 6 395 0.00106
#> 7 396 0.00127
#> 8 397 0.00150
#> 9 398 0.00178
#> 10 399 0.00210
#> # ℹ 431 more rows