%% Create and Modify Default Model
% Create a zero-degree VAR model composed of one response series.

Mdl = varm

% Mdl is a varm model object. It contains one response series, an unknown constant, and an unknown innovation variance. Properties of the model appear at the command line.
%
% Suppose your problem has an autoregressive coefficient at lag 1. To create such a model, set the autoregressive coefficient property (AR) to a cell containing a NaN value using dot notation.

Mdl.AR = {NaN}

% If your problem contains multiple response series, then use a different varm syntax for model creation.
% Copyright 2012 The MathWorks, Inc.