f     None '(+-./0>CKL#Project an element out of the tupleAInclude an element to the tuple, overwriting on an existing index The index The index         7TWqsnVbSfq2f20DdwpVWI Data.NTupleNTupletoVectoremptyprojincl_1_2_3_4_5_6_7_8_9_10 $fShowNTuple