IRIS Toolbox Reference Manual

## ispanel

True for panel VAR based objects

#### Syntax

    Flag = ispanel(X)

#### Input arguments

- `X` [ VAR | SVAR | FAVAR ] - VAR based object.

#### Output arguments

- `Flag` [ `true` | `false` ] - True if the VAR based object, `X`, is based on a panel of data.

#### Description

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.

#### Example

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