PetscDrawHG

An object that manages drawing histograms

Synopsis

typedef struct _p_PetscDrawHG *PetscDrawHG;

Note

Use a series of calls to PetscDrawHGAddValue() to create a standard histogram https://en.wikipedia.org/wiki/Histogram, where the bins have integer counts. Use calls to PetscDrawHGAddWeightedValue() to create a histogram with non-integer bin heights, such as the following https://mathematica.stackexchange.com/questions/103928/histogram-from-relative-frequency-data

See Also

PetscDrawAxis, PetscDraw, PetscDrawLG, PetscDrawBar, PetscDrawSP, PetscDrawHGCreate(), PetscDrawHGAddValue(), PetscDrawHGAddWeightedValue()

Level

advanced

Location

include/petscdrawtypes.h

Examples

src/sys/classes/draw/tests/ex9.c
src/ts/tests/ex28.c

Object Header

_p_PetscDrawHG in src/sys/classes/draw/utils/hists.c

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