Info about Projection

Dear all,

I made two ProjectionXY of the same TProfile2D object: the first using the "B" option, the second using the "W" one. If I check the number of entries I obtain that both the 2D hostis have the same number. But, if I make the ProjectionX/Y of the two histograms, for the "B" option I obtain that the entries of the 1D histograms are the same of the 2D histogram. For the 1D histos, on the contrary, the entries of the 1D are different from the entries of the 2D histogram.

Have I forget to do something (writing some particular option...) or to consider something?

Thanks,

Melinda Received on Mon Jun 30 2008 - 11:44:01 CEST