Determine if connections to Thomson Reuters Datastream data servers are valid
x = isconnection(Connect)
Thomson Reuters™ Datastream® connection object created with the datastream function.
x = isconnection(Connect) returns x = 1 if the connection is a valid Thomson Reuters Datastream connection, and x = 0 otherwise.
Establish a connection to the Thomson Reuters Datastream API:
c = datastream
Verify that c is a valid connection:
x = isconnection(c) x = 1