Macro involving multiple Histograms

[ThereIAm]

I am trying to use a macro to make a histogram. I have a randomly generated array of numbers that I would like to make a new histogram (actually two histograms) with every time I re-calculate them. I don't mind having to press a button to make the macro go, but I don't want to have to enter the arguments for the histograms every time. (since I am switching between two sets of data for two histograms, I can't just use the stored values from the previous time)

I tried recording a macro, but I could not get it to work with much trial and error. I do not know what the arguments are and could not figure out after quite a bit of tinkering.

I got continuous complaints about incontiguous arguments and pareto's being illogical.

Thanks for any help!