calibrating spectra Hists

From: Florian Schopper (fls@mpe.mpg.de)
Date: Thu Dec 16 1999 - 16:27:53 MET


dear rooters,

what is the proper way to scale TH1s in x-direction by a
calibration function (maybe a linear funtion or something more complex).
What I currently do is filling the existing histogram into a new
one and multiply the bins, but this might cause trouble with aliasing.... 

    cheers,
           Florian 




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Florian Schopper                     office: Max-Planck-Institut fuer
                                             extraterrestrische Physik
Ludwig-Merk str. 3                           Postfach 1603
80805 Muenchen                               Giessenbachstr.
phone: 49/89/32455680                        85740 Garching, Germany 

                                             phone: 49/89/3299 3625
                                               fax: 49/89/3299 3569
                                            e-mail: fls@mpe-garching.mpg.de
                                              http://home.cern.ch/~fschoppe
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