Hi, Have you a little example illustrating your problem ? Cheers, Olivier On Tue, 6 Apr 2004, Kay Ulbrich wrote: > Hello, > > there was a similar thread some time ago about creating simple > "PAW-style" plots, i.e., histograms stacked right one above the other > and one next to the other without space between them, thus making them > share axes: > http://root.cern.ch/root/roottalk/roottalk02/1939.html > > Following the advices, I am able to generate such figures > by using TCanvas::Divide(nx, ny, 0, 0) and in sub pads the > TAttPad::Set[Left,Right,Top,Bottom]Margin(0) - functions in an > appropriate manner. > > However, as the histograms "outside" have to have axes and axis > labels, they will be narrower than the ones inside. If only four > histograms are arranged 2x2, this is no problem, all histograms can be > "trimmed" symmetrically. But if "inner" histograms exist, they > invariably will be bigger than the outer ones, because all the margins > of the pads containing them have to be set to 0 in order for them to > touch the neighbouring histograms. > > Is there a straightforward way to avoid this? > > Furthermore, I could find no way of taking the thus generated figure > and then adding margins to the figure as a whole without changing the > size ratios of the histograms in the figure. I would need such margins > in order to add axis titles common to all x- or y-axes, thus placing > them relative to the coordinates of a structure containing the figure > with all the histograms. My first guess was, to draw the old TCanvas > in a new one via DrawClone() and then setting the margins of the new > TCanvas appropriately. This did not work. > > Maybe I am doing something simple in a too complicated manner? > > Thank you for hints, > Kay > > > -- Org: CERN - European Laboratory for Particle Physics. Mail: 1211 Geneve 23 - Switzerland Mailbox: J25910 E-Mail: Olivier.Couet@cern.ch Phone: +41 22 7676522 WWW: http://cern.ch/Olivier.Couet/ Fax: +41 22 7677155
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