```
>> z=getImages(session,'project',[])
Error using getImages (line 60)
Argument 'project' failed validation @(x)isvector(x)&&isnumeric(x).
 
>> z=getImages(session,'dataset',[])
Error using getImages (line 60)
Argument 'dataset' failed validation @(x)isscalar(x)&&isnumeric(x).
```