Run AUCell_buildRankings on HVG?

[Ahmed Elhossiny]

Hi, thank you for such a wonderful tool,

I've an integrated dataset of ~121k cells with ~50k features, running AUCell_buildRankings() on this dataset keeps giving me that error

Error in asMethod(object) : 
  Cholmod error 'problem too large' at file ../Core/cholmod_dense.c, line 102

I understand that this is a memory issue, can I run it on the top 2000 HVG as it's routinely done in other analyses? Or is it better to run it on individual samples separatly on whole genes?

[Sara Aibar]

Sorry, for questions on how to use the package, see:
#26