![[Experimental]](figures/lifecycle-experimental.svg) Set factor size and prior for factor.
 Set factor size and prior for factor.
     
    
    Usage
    set_factor(size_factor = 0, factor_lag = 0)
 
    
    Arguments
- size_factor
- Factor dimension. If - 0, factor is not used.
 
- factor_lag
- Lag for the factor autoregressions. 
 
    
    References
    Korobilis, D. (2022). A new algorithm for structural restrictions in Bayesian vector autoregressions. European Economic Review, 148, 104241.