When your cloud cluster is running, you access it and workers in the same way you access a cluster in your own onsite network. You can discover clusters on Amazon EC2 from your desktop MATLAB. You can also import cluster profiles or use parallel computing functions to identify available clusters for creating and submitting jobs.
Let MATLAB discover clusters for you.
How to use the Cluster Profile Manager to import the Cloud Center
How to use the
fetchCloudClusters function to create cluster
objects in MATLAB for your own clusters on the cloud.