Hi Ed,
Before drawing your plot, do
pResidual->SetEntries(1);
Your histogram has 0 entries. When drawing TH2 in non-3D mode, we immediatly
return without looping on all the cell contents. This is an important
gain in time for applications using a 2-d histogram to set the frame.
Rene Brun
Ed Oltman wrote:
>
> Hello,
> I have recently converted a root based applicationfrom 3.03/9a to
> 3.05/4 on Win2K. The output is a bunch of objects written to a
> root file. One is a TH2D object containing fit residuals of both
> signs. I used to be able to Draw("colz") it, but now I can't
> draw it any way except as lego plots. I've included the TH2D object
> Please advise. Thanks.
>
> Ed Oltman
>
> --------------------------------------------------------------------------------
> Name: example.root
> example.root Type: unspecified type (application/octet-stream)
> Encoding: base64
This archive was generated by hypermail 2b29 : Thu Jan 01 2004 - 17:50:10 MET