Very Poor Quality PDF exports

[Wile_E_Coyote]

Over-pronounced noise in line plots with high point density -> TGraph and Hist

Hi rooters, my apologies if addressing a well-known issues, but I recently ended up with unsatisfactory plots a few times and could not find suitable answers in the forum… It seems to be problematic to print out “high” density plots to vector formats in line style. To give an example: [image] with png (upper) and pdf (lower). Sometimes it seems to be favorable to have high density plot in vector formats: smoothing may smear out features extraction of data / zooming for interested reade…