| rYWAASB-package | Simultaneous Selection by Trait and WAASB Index | 
| bar_plot1 | The first barplot of the ranks of genotypes | 
| bar_plot2 | The second barplot of the ranks of genotypes | 
| data_ge | Dataset3: a tibble containing ENV, GEN, REP factors and GY(grain yield) and HM agronomic traits from the 'metan' package. | 
| dm | Dataset2: a tibble containing GEN, Trait (days to maturity), 'WAASB' and 'WAASBY' indexes. | 
| maize | Dataset1: a tibble containing GEN, Trait(here grain yield), 'WAASB' and 'WAASBY' indexes. | 
| nbclust | Data read and estimate the cluster number | 
| PCA_biplot | The PCA biplot with loadings | 
| ranki | The values and ranks of genotypes | 
| rYWAASB | Simultaneous Selection by Trait and WAASB Index |