Dear Rootfolk: i hope this is the right place to send this to, it's my first roottalk posting so: has anyone implemented anything higher than a 3D histo in Root? (The reason i ask is because i wanted to calculate a chisq/dof value for some 2D fits i'm doing (in RooFitCore, based on Root), and since chisq is only pre-implemented for 1D in RFC, i wrote the code for doing this myself based on the GetBinContents function for a TH2F object, but there are only histos predefined up to a TH3F on the Root class doc page so i'm wondering if i'll have to either use a different method for getting the chisq, or extend the functionality myself to higher dim'l TH objects..) thanks much- -Mandeep G. (on Babar)
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