Accessing clustered heatmap gene sets and sample IDs

[Sooheon Kim]

Hi,

I've found some interesting subgroups in the clustered heatmap view, and would like to get the relevant gene lists for further analysis. The same gene sets (labeled S1 ~ Sn) functionally annotated on the right side of the screen. 

I want to load the .pgx file and be able to find the gene set lists, but not being proficient in R I don't see anything obvious in the `ngs` object. 

Thanks for your support,

Sooheon