Hi,
in some cases I think ROOT tries to be a little too smart when drawing
histogramms. Maybe one can reconcider some functionality.
1) Why doeas the following draw Polymarkers even if I don't specify "P" ?
How can I switch the markers off? Only by setting the size to 0?
TH1F *f = new TH1F("h","h",100,-3,3);
f->FillRandom("gaus");
f->SetMarkerStyle( 22 );
f->Draw("E");
2) Why does the following draw errorbars even if I don't specify "E"?
How can I switch it off?
TH1F *f = new TH1F("h","h",100,-3,3);
f->FillRandom("gaus");
f->Sumw2();
f->Draw("P");
I think it would be more intuitiv, if ROOT draws error bars when I specify E
and doesn't if I don't, same for polymarkers, but this only my personal
opinion of course.
Cheers,
Rolf
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Rolf Dubitzky
e-mail: Rolf.Dubitzky@Physik.TU-Dresden.de
s-mail see http://hep.phy.tu-dresden.de/~dubitzky/
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