when using a qar variable which variable is used for qar in quantile regression can you use an AR variable to predict an rhs what is the name of the dependent variable in quantile regression? what is qar and ar(1) what is the dependent variable for qar what is the qar variable which variable is lagged in qar? what is qar variable what type of variable is ar(1) is qar used as a regressor? can i use an ar(1) variable in qar what is ar(1) what is aqr in quantile auto regression does quantreg include an ar variable in the design matrix what kind of variable is qar what is the qar variable what is the qar variable how to use qar variable when qar is lagged, what variable is used