[Gretl-users] multivariate autoregression

good evening. i have project to do about multivariate autoregression using cross and auto correlation . i find the procedure GRETL_VAR <http://gretl.sourceforge.net/API/old/gretl/gretl-libgretl.html#GRETL-VAR:... * gretl_VAR <http://gretl.sourceforge.net/API/old/gretl/gretl-var.html#gretl-VAR> (*int order*, *int *list*, *const double **Z*, *const DATAINFO <http://gretl.sourceforge.net/API/old/gretl/gretl-libgretl.html#DATAINFO:C... *pdinfo*, *gretlopt <http://gretl.sourceforge.net/API/old/gretl/gretl-libgretl.html#gretlopt> opt*, *PRN <http://gretl.sourceforge.net/API/old/gretl/gretl-PRN.html#PRN:CAPS> *prn*, *int *errp*); if this procedure do what i need. please explain to how can i use it. thanks fol all