Dear ROOTers, I am trying to compare two very similar histograms...so similar that KolmogorovTest returns exactly one for the comparision. OK, that's nice, but these histograms have error bars on them, and I'd like to quantify the how different they are based on the errors. Does ROOT have a function that computes a chisquared between two histograms? Or a function that allows one to fit one histogram with another histogram as the "user function"? Thanks, best wishes. Ken ------------------------------------------------------------------------------ Ken Bloom, Karma Adjuster Department of Physics 734-763-2329 / 734-936-1817 (fax) University of Michigan kenbloom@umich.edu http://www.umich.edu/~kenbloom
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