d SJ4-2 st0004_2. Update to residual diagnostics for ... d Update to residual diagnostics for cross-section time-series d regression models d by C. F. Baum, Boston College d Support: baum@@bc.edu d After installation, see help ^xttest2^ and ^xttest3^ f st0004_2/xttest2.ado f st0004_2/xttest2.hlp f st0004_2/xttest3.ado f st0004_2/xttest3.hlp