Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
Proportion of variance explained by each principal component (PC).
| Trait | df of smoothing splines | Proportion of variance explained (%) | ||||
|---|---|---|---|---|---|---|
| PC1 | PC2 | PC3 | PC4 | PC5 | ||
| Primary branch length | 4 | 61.3 | 33.6 | 5.1 | 0.0 | – |
| Secondary branch number | 5 | 50.8 | 39.5 | 6.6 | 3.1 | 0.0 |
| Spikelet number | 5 | 53.8 | 37.8 | 7.0 | 1.4 | 0.0 |
