# PetscSortRemoveDupsReal
Sorts an array of `PetscReal` in place in increasing order and removes all duplicate entries 
## Synopsis
```
#include "petscsys.h"  
PetscErrorCode PetscSortRemoveDupsReal(PetscInt *n, PetscReal v[])
```
Not Collective


## Input Parameters

- ***n  -*** number of values
- ***v  -*** array of doubles



## Output Parameter

- ***n -*** number of non-redundant values





## See Also
 `PetscSortReal()`, `PetscSortRemoveDupsInt()`

## Level
intermediate

## Location
<A HREF="PETSC_DOC_OUT_ROOT_PLACEHOLDER/src/sys/utils/sortd.c.html#PetscSortRemoveDupsReal">src/sys/utils/sortd.c</A>


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


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