luminsivity.1nm
Luminous Efficiency Functions (photopic and scotopic)
Bundled with colorSpec · exported, loads via data()
Class
colorSpec
colorSpec/data.frame
Dimensions
4 × 2
Missing
0
Format
rda · xz
version 3 · 108 KB
File
data/colorSpec.rda
Fingerprint
58b91358
Format documented
Yes
Source
Colour & Vision Research Laboratory. Institute of Opthalmology. University College London. UK. http://www.cvrl.org/
About this object
Equal-length columns presented as a table, R's standard rectangular format. R object catalogue
Declared attributes
Row names
Yes
Other attributes
Read by name, kind and length, with the value where it is short enough to show. No rule here knows what any of them means.
| Attribute | Holds | Length | Value |
|---|---|---|---|
| metadata | list | 3 | |
| quantity | character | 1 | energy->neural |
| step.wl | numeric | 1 | 1 |
| wavelength | numeric | 471 | 360 – 830 |
Columns
Version history
| Version | Released | Size | Change | Stored as | Confidence |
|---|---|---|---|---|---|
| 1.8-0 | 2025-06-10 | 4 × 2 | Unchanged | rda · xz version 3 · 108 KB | exact |
| 1.7-0 | 2025-02-12 | 4 × 2 | Unchanged | rda · xz version 3 · 108 KB | exact |
| 1.6-0 | 2025-01-15 | 4 × 2 | Unchanged | rda · xz version 3 · 108 KB | exact |
| 1.5-0 | 2024-01-28 | 4 × 2 | Unchanged | rda · xz version 3 · 108 KB | exact |
| 1.4-0 | 2022-05-04 | 4 × 2 | Unchanged | rda · xz version 3 · 108 KB | exact |
| 1.3-0 | 2021-12-20 | 4 × 2 | Unchanged | rda · xz version 3 · 108 KB | exact |
| 1.2-1 | 2020-04-01 | 4 × 2 | Unchanged | rda · xz version 3 · 108 KB | exact |
| 1.1-1 | 2019-12-07 | 4 × 2 | Unchanged | rda · xz version 3 · 108 KB | exact |
| 1.0-1 | 2019-06-24 | 4 × 2 | Unchanged | rda · xz version 3 · 108 KB | exact |
| 0.9-1 | 2019-05-31 | 4 × 2 | Repackaged | rda · xz version 3 · 108 KB | exact |
| 0.8-3 | 2019-03-04 | 4 × 2 | Unchanged | rda · xz version 2 · 107 KB | exact |
| 0.7-5 | 2018-11-19 | 4 × 2 | Unchanged | rda · xz version 2 · 99 KB | exact |
| 0.7-3 | 2018-04-02 | 4 × 2 | – | rda · xz version 2 · 99 KB | exact |