Create a ARX_Quad object to fit a quadratic surface from a response vector. The input/data matrix x is formed from the lagged y vectors as columns in matrix x. surface to Time Series data.
Create a ARX_Quad object to fit a quadratic surface from a response vector. The input/data matrix x is formed from the lagged y vectors as columns in matrix x. surface to Time Series data.
Value parameters
hparam
the hyper-parameters (use Regression.hp for default)
Create a ARX_Quad object to fit a quadratic surface from a response vector. The input/data matrix x is formed from the lagged y vectors as columns in matrix x. In addition, lagged exogenous variables are added.
Create a ARX_Quad object to fit a quadratic surface from a response vector. The input/data matrix x is formed from the lagged y vectors as columns in matrix x. In addition, lagged exogenous variables are added.
Value parameters
elag1
the minimum exo lag included (inclusive)
elag2
the maximum exo lag included (inclusive)
hparam
the hyper-parameters (use Regression.hp for default)