Can you please tell some Visualization tools that are compatible with enterprise-wide SAS such as Epsilon and Actuate tools ... View more

how coefficients are estimated in VAR model in sas? why proc varmax output and proc reg outputs are same?   Please check the following programs:   /*Program-1: VARMAX PROCEDURE*/ /*Estimate VAR(1) model with all 3 variables (Trivariate)*/ proc varmax data=sashelp.class ; model Age Weight Height/p=1 ; run;   /*PROGRAM2: REG PROCEDURE*/ /*Let's replicate this using PROC REG with newly created dataset with manual lags*/ /*New dataset*/ data lag_data; set sashelp.class; Age_l=lag(Age); Weight_l=lag(Weight); Height_l=lag(Height); run; /*Use PROC REG: gives same result as above*/ proc reg data=lag_data; model Age=Age_l Weight_l Height_l; run;   Concern: Both are giving same output. This should not happen since VAR uses multivariate OLS not conventional OLS used in Regression. If not so the what is use of VAR? ... View more

Following is my SAS program to build GARCH model using PROC AUTOREG: proc autoreg data=DATASET; model Y= X1 X2 /method=ml nlag=12 garch=(p=1,q=1) maxiter=500 dwprob; run; I ran this same program using same database in 2 different versions of SAS: 1) Base SAS 2) ETS SAS Both are giving different GARCH estimates, although AUTOREG estimates are same. Please help why it is so and how to get same outputs? ... View more