RDataFrame functionality missing

[Wile_E_Coyote]

Ah, yes. I’ve now even found my older thread (related to another set of trees):

RDataFrame and multidimensional arrays

I’m looking for some examples which show how to analyze 2- and 3-dimensional arrays in RDataFrame (C++ and the corresponding python macros would be welcome), for standard ordinary TTree branches like: Double_t a2d[10][20]; Double_t a3d[10][20][30]; I could only find some examples for 1-dimensional arrays, like: Double_t a1d[10];

So, the bad news is that RDataFrame is useless.
The good news is that it’s also useless in multi-threaded mode on a single machine and on Spark, Dask, and other distributed modes.

I really miss Rene here.