what is the difference between sem and lavaan what is the difference between the sem and the lavaan package? what is the difference between sem and lavaan aic and bic in r what is the difference between aic and bic what is the difference between sem and lavaan is the aic same as the bic aic and bic value in _sem in r aic and bic value in.r package difference between aic and bic in sem aic/bic in r which package has bic values what is the difference between sem and lavaan difference in bics and aic in r difference between sem and lavaan what is the difference between sem model and lavaan difference of aic and bic in sem what is the difference between sem, lavaan, and icc arcaike and bic compared if my model is different, what is the difference in aic and bic