33 Double_t *fEXlowd; ///<[fNpoints] array of X low displacements
34 Double_t *fEXhighd; ///<[fNpoints] array of X high displacements
35 Double_t *fEYlowd; ///<[fNpoints] array of Y low displacements
36 Double_t *fEYhighd; ///<[fNpoints] array of Y high displacements
I want to direct the x high error (which is a fixed length) at a certain angle theta, just as you would
direct a vector of length r at a certain angle theta.
If for example I set the fEXhighd to be a constant for all points on my scatter plot, this affects the points differently: For all points I did the following
tgraph->SetPointError(counter1,0,0,0,50,0,0,0,0.5);
I am confused why the points have different errors when they were assigned the same constant value.
They allows to shift the errors a bit. This is useful when you have several plots in the same pad to make the errors more visible when the pad is really cluttered .
