Create a cloud expression

Put the expression {1,2,3,4,5} in the cloud:

• Cloud expressions reside in the Wolfram Cloud and persist from session to session.

Retrieve the cloud expression

Get the value of the cloud expression:

Add data to the cloud expression

Append a value to the cloud expression:

Get the updated cloud expression:

Change data in the cloud expression

Change the value of the third element in the cloud expression:

Get the updated cloud expression:

Delete data in the cloud expression

Delete the second element in the cloud expression:

Get the updated cloud expression:

Compute with the cloud expression

Plot the values in the cloud expression:

Notes

Cloud expression operations include Get, Put, Unset, Length and Increment. See the CloudExpression documentation for a complete list.

Give others access to a cloud expression by specifying Permissions->"Public":

Change the permissions of an existing cloud expression using SetPermissions. This cloud expression is accessible only by the owner:

Change the cloud expression’s permissions to give others access to it:

Now anyone can read the cloud expression: