how to choose tree length and can one use a partitioning method other than random tree?

[andynkili]

Dear developers,

First, thank you for this very useful tool.
Second, can you explain how one should choose the length of the tree?

Moreover, can you elaborate on why should we use random tree during infercnv run and if leiden could produce reliable results regarding your tool?
I know that the main difference between those methods is the resolution gamma (leiden) and the threshold p-value (random_tree), but playing with those parameters should lead to similar results, so why random tree?

Best,
Andy