# PetscDrawSPAddPoint
Adds another point to each of the scatter plot point curves. 
## Synopsis
```
#include "petscdraw.h" 
#include "petscsys.h" 
PetscErrorCode PetscDrawSPAddPoint(PetscDrawSP sp, PetscReal *x, PetscReal *y)
```
Not collective


## Input Parameters

- ***sp -*** the scatter plot data structure
- ***x, y -*** two arrays of length dim containing the new x and y coordinate values for each of the point curves. Here  dim is the number of point curves passed to PetscDrawSPCreate()





## Note
The new points will not be displayed until a call to `PetscDrawSPDraw()` is made


## See Also
 `PetscDrawSPAddPoints()`, `PetscDrawSP`, `PetscDrawSPCreate()`, `PetscDrawSPReset()`, `PetscDrawSPDraw()`, `PetscDrawSPAddPointColorized()`

## Level
intermediate

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


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


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