# TSMonitorLGCtxSetVariableNames
Sets the name of each component in the solution vector so that it may be displayed in the plot 
## Synopsis
```
#include "petscts.h"  
PetscErrorCode TSMonitorLGCtxSetVariableNames(TSMonitorLGCtx ctx, const char *const *names)
```
Collective


## Input Parameters

- ***ts -*** the `TS` context
- ***names -*** the names of the components, final string must be NULL





## See Also
 [](chapter_ts), `TS`, `TSMonitorSet()`, `TSMonitorDefault()`, `VecView()`, `TSMonitorLGSetDisplayVariables()`, `TSMonitorLGSetVariableNames()`

## Level
intermediate

## Location
<A HREF="PETSC_DOC_OUT_ROOT_PLACEHOLDER/src/ts/interface/tsmon.c.html#TSMonitorLGCtxSetVariableNames">src/ts/interface/tsmon.c</A>

## Examples
<A HREF="PETSC_DOC_OUT_ROOT_PLACEHOLDER/src/ts/tutorials/extchemfield.c.html">src/ts/tutorials/extchemfield.c.html</A><BR>


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