(22). PC analysis was carried out using the plotPCA (23), whereas the heatmap was drawn according to gene expression using the pheatmap package (https://CRAN.R-project.org/package=pheatmap) in the R language. The ggplot2 package (https://CRAN.R-project.org/package=ggplot2) was used ...
accessed on 15 December 2021). The figure shows the representative trees, with the class assignments as colored leaves at the respective bottoms. The figure was created using the R software package (version 4.1.2 for Linux;https://CRAN.R-project.org/[17]) and the R package “ggplot2” (...