IRPA
Its design is pattern RBRBKRKWRWW — the page of every tartan sharing this colour sequence.
The IRPA tartan is recorded as a single sett.
| Sett | ΔTartan | Thread count | Threads | Date |
|---|---|---|---|---|
| IRPA | R/12 N4 R4 N46 K4 R8 K4 LB42 R4 LB4 W/12 | 264 | 2010 | |
 | ||||
Nearest tartans
The nearest NAMED TARTANS — each represented by its master sett — by ΔTartan distance from this tartan's master, which leads the table so the swatches line up against it.
ΔTartan
Threads
Variant
Sett
—
264
304
116
264
412
250
246
264
232
322
204
Neighbour map
Every grey dot is one of 10814 named tartans (their master setts) placed by the first two principal components of the ΔTartan feature space (42% of its variance). Red is this tartan; blue dots are its nearest — click one to open its master cloth. The map is a flat projection of a many-dimensional space — how to read it.