Hi Anton, See class TMultiGraph at URL: http://root.cern.ch/root/htmldoc/TMultiGraph.html Code also available in CVS Rene Brun KOSU_FOKIN@garbo.lucas.lu.se wrote: > > Hi Rene, > > I am frequently drawing one, two or more graphs > on the same plot using TH2F as an underlying histogram. > To fit all the graphs (with some margines) into > the histogram I have to use the folowing procedure > > - find min/max of all graphs > - book or rebin the histogram to fit min max > - draw hist > - draw graphs > > I also need to apply this procedure every time one > of the graphs changes to fit it into the histogram. > > Could you make this procedure a kind of automatic? > Why should a user deal with booking a histogram, > finding/setting min and max, number of bins, etc. > > A kind of normal way to do it is use somethig like > > TMultipleGraph *MultipleGraph = new TMultipleGraph(Graph1); > > MultipleGraph->Draw(); > > MultipleGraph->AddGraph(Graph2); > > etc. > > Or I am missing something as usual?:)) > > Regards, > Anton
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