doc/v634/bent_8C.html

void bent()

{

   const Int_t n = 10;

   Double_t x[n]  = {-0.22, 0.05, 0.25, 0.35, 0.5, 0.61,0.7,0.85,0.89,0.95};

   Double_t y[n]  = {1,2.9,5.6,7.4,9,9.6,8.7,6.3,4.5,1};

   Double_t exl[n] = {.05,.1,.07,.07,.04,.05,.06,.07,.08,.05};

   Double_t eyl[n] = {.8,.7,.6,.5,.4,.4,.5,.6,.7,.8};

   Double_t exh[n] = {.02,.08,.05,.05,.03,.03,.04,.05,.06,.03};

   Double_t eyh[n] = {.6,.5,.4,.3,.2,.2,.3,.4,.5,.6};

   Double_t exld[n] = {.0,.0,.0,.0,.0,.0,.0,.0,.0,.0};

   Double_t eyld[n] = {.0,.0,.05,.0,.0,.0,.0,.0,.0,.0};

   Double_t exhd[n] = {.0,.0,.0,.0,.0,.0,.0,.0,.0,.0};

   Double_t eyhd[n] = {.0,.0,.0,.0,.0,.0,.0,.0,.05,.0};

   TGraphBentErrors *gr = new TGraphBentErrors(

      n,x,y,exl,exh,eyl,eyh,exld,exhd,eyld,eyhd);

   gr->SetTitle("TGraphBentErrors Example");

   gr->SetMarkerColor(4);

   gr->SetMarkerStyle(21);

   gr->Draw("ALP");

}

Int_t
int Int_t
Definition RtypesCore.h:45

Double_t
double Double_t
Definition RtypesCore.h:59

ROOT::Detail::TRangeCast
Definition TCollection.h:311

TAttMarker::SetMarkerColor
virtual void SetMarkerColor(Color_t mcolor=1)
Set the marker color.
Definition TAttMarker.h:38

TAttMarker::SetMarkerStyle
virtual void SetMarkerStyle(Style_t mstyle=1)
Set the marker style.
Definition TAttMarker.h:40

TGraphBentErrors
A TGraphBentErrors is a TGraph with bent, asymmetric error bars.
Definition TGraphBentErrors.h:25

TGraph::Draw
void Draw(Option_t *chopt="") override
Draw this graph with its current attributes.
Definition TGraph.cxx:831

TGraph::SetTitle
void SetTitle(const char *title="") override
Change (i.e.
Definition TGraph.cxx:2397

y
Double_t y[n]
Definition legend1.C:17

x
Double_t x[n]
Definition legend1.C:17

n
const Int_t n
Definition legend1.C:16

gr
TGraphErrors * gr
Definition legend1.C:25

bent
Definition bent.py:1