# PetscDrawBarSetLimits
Sets the axis limits for a bar graph. If more points are added after this call, the limits will be adjusted to include those additional points. 
## Synopsis
```
#include "petscdraw.h" 
#include "petscviewer.h" 
PetscErrorCode PetscDrawBarSetLimits(PetscDrawBar bar, PetscReal y_min, PetscReal y_max)
```
Logically Collective


## Input Parameters

- ***bar -*** The bar graph context
- ***y_min,y_max -*** The limits





## See Also
 `PetscDrawBar`, `PetscDrawBarCreate()`, `PetscDrawBar`, `PetscDrawBarGetAxis()`, `PetscDrawBarSetData()`, `PetscDrawBarDraw()`

## Level
intermediate

## Location
<A HREF="PETSC_DOC_OUT_ROOT_PLACEHOLDER/src/sys/classes/draw/utils/bars.c.html#PetscDrawBarSetLimits">src/sys/classes/draw/utils/bars.c</A>


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[Edit on GitLab](https://gitlab.com/petsc/petsc/-/edit/release/src/sys/classes/draw/utils/bars.c)


[Index of all Draw routines](index.md)  
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[Index of all manual pages](/docs/manualpages/singleindex.md)  
