How to delete a cluster profile programmatically

By mistake, I added some unwanted MATLAB cluster profiles programmatically:

>> parallel.importProfile(clusterProfile1Path);
>> parallel.importProfile(clusterProfile2Path);
>> parallel.importProfile(clusterProfile3Path);

So, I have:

>> display(parallel.clusterProfiles);
'ClusterProfile-1'   'ClusterProfile-2'   'ClusterProfile-3'

Now, I would like to delete those unwanted profiles. I know that it can be achieved using the MATLAB Cluster Profile (GUI) but I can't find a way of doing it programmatically (I do not have any X server installed and running in that computer).

Thanks in advance.