Hi Bertalan, use option "e1h" Rene Brun Bertalan Juhasz wrote: > > Hello Rooters, > > I have a 1D histogram with errors of each bin set via TH1::SetBinError(). > If I fit this histo, it is drawn with error bars only and without the > histo contours. If I use the "HIST" option to force ROOT to draw the > contours, the fitted function is not drawn. Of course, I can draw the > fitted function later to the same pad via TF1::Draw("SAME") but in this > case I cannot modify the "x" axis range afterwards either using the > pop-up menu -> SetRange (nothing happens if I do so) or dragging the range > with the mouse (in this case only the drawing range of the fitted function > is modified but not that of the histogram). Any suggestions on how to > > 1) draw a histo with contours & the fitted function if the bin errors have > been set via SetBinError() > > AND > > 2) modify the axis ranges afterwards WITHOUT a macro/prompt line command > i.e. dragging the axis ranges by mouse. > > Thanks a lot, > > Bertalan
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