Help accessing array indices in TTree

ROOT
1

I have a simple tree with just one branch that is an array TDC[16].

So, if I am wanting to plot the values of channel 0 (TDC[0]) I have been using:

 tree->Draw("TDC[0]:Entry$")

My question is would it be possible to plot these TDC values vs. their indices without a macro?
Something along the lines of…

 tree->Draw("TDC[array_index]:array_index")
2

hi try this:
tree->Draw(“TDC[array_index]:&TDC[array_index] - &TDC[0]”)

3

Dotree->Draw("TDC[]:Iteration$");
Cheers,
Philippe