lqyrendajinji 发表于 2012-5-27 14:32 
thanks
error:
NOTE: Variable AR1_1_1 already exists on file WORK.EST_EWZ, using AR1_1_12 instead.
NOTE: Variable AR1_1_2 already exists on file WORK.EST_EWZ, using AR1_1_22 instead.
NOTE: Variable AR2_1_1 already exists on file WORK.EST_EWZ, using AR2_1_12 instead.
NOTE: Variable AR2_1_2 already exists on file WORK.EST_EWZ, using AR2_1_22 instead.
ERROR: Eigenvalue computation failed. The VARMAX procedure stopped processing further steps.
NOTE: The data set WORK.EST_EWZ has 0 observations and 23 variables.
NOTE: The data set WORK.STAT_EWZ has 0 observations and 17 variables.
NOTE: The data set WORK.AAA_EWZ has 0 observations and 12 variables.