Flag = ispanel(X)
X
[ VAR | SVAR | FAVAR ] - VAR based object.Flag
[ true
| false
] - True if the VAR based object, X
, is based on a panel of data.Plain, i.e. non-panel, VAR based objects are created by calling the constructor with one input argument: the list of variables. Panel VAR based objects are created by calling the constructor with two input arguments: the list of variables, and the names of groups of data.