Hi Thomas, Use DrawCopy or transparent pads Rene Brun On Mon, 13 Sep 2004, Thomas Bretz wrote: > Hi, > > I had a look at > http://root.cern.ch/root/html/examples/twoscales.C.html > > but this solution has a problem. I'm superimposing two histograms, but > therefor I have to change the units of one of the histograms (Scale()). > But I still want to use the histogram afterwards. > > The problem is, that my program looks like this: > 0) Fill Data into histograms > 1) Draw histogram1 > 2) Superimpose histogram2 > 3) Do something with the histogram... > 4) goto 0) > > But this doen't easily allow changing the scale of the histogram. > Another solution would be to draw a copy of the contents of the > histogram, but this takes a lot of time which I don't have... > > Is ther e any other solution? > > Thomas. >
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