1 The SAS System 11:16 Friday, September 18, 2009 NOTE: Copyright (c) 2002-2003 by SAS Institute Inc., Cary, NC, USA. NOTE: SAS (r) 9.1 (TS1M3) Licensed to UNIVERSITY OF FLORIDA-T/R, Site 0007029013. NOTE: This session is executing on the Linux 2.6.12-gentoo-r10 platform. NOTE: SAS 9.1.3 Service Pack 3 You are running SAS 9. Some SAS 8 files will be automatically converted by the V9 engine; others are incompatible. Please see http://support.sas.com/rnd/migration/planning/platform/64bit.html PROC MIGRATE will preserve current SAS file attributes and is recommended for converting all your SAS libraries from any SAS 8 release to SAS 9. For details and examples, please see http://support.sas.com/rnd/migration/index.html This message is contained in the SAS news file, and is presented upon initialization. Edit the file "news" in the "misc/base" directory to display site-specific news and information in the program log. The command line option "-nonews" will prevent this display. NOTE: SAS initialization used: real time 0.02 seconds cpu time 0.01 seconds 1 options ps=54 ls=76; 2 3 data mult_ma_data; 4 input study_id 1-8 meas_time 9-16 eff_est 17-24 var_est 25-32; 5 w=1/var_est; 6 cards; NOTE: Missing values were generated as a result of performing an operation on missing values. Each place is given by: (Number of times) at (Line):(Column). 102 at 5:5 NOTE: The data set WORK.MULT_MA_DATA has 184 observations and 5 variables. NOTE: DATA statement used (Total process time): real time 0.00 seconds cpu time 0.00 seconds 6 ! 191 ; 192 run; 193 2 The SAS System 11:16 Friday, September 18, 2009 194 data within_study_cov; 195 param='Var-1'; est=1; output; 196 param='Var-2'; est=1; output; 197 param='Var-3'; est=1; output; 198 param='Var-4'; est=1; output; 199 param='Corr'; est=0.5; output; 200 run; NOTE: The data set WORK.WITHIN_STUDY_COV has 5 observations and 2 variables. NOTE: DATA statement used (Total process time): real time 0.00 seconds cpu time 0.00 seconds 200 ! 201 202 data btw_study_cov; 203 param='Var-1'; est=23.1; output; 204 param='Var-2'; est=27.8; output; 205 param='Var-3'; est=27.7; output; 206 param='Var-4'; est=29.5; output; 207 param='Corr'; est=0.5; output; 208 run; NOTE: The data set WORK.BTW_STUDY_COV has 5 observations and 2 variables. NOTE: DATA statement used (Total process time): real time 0.00 seconds cpu time 0.00 seconds 208 ! 209 data initial_values; 210 set within_study_cov btw_study_cov; 211 keep param est; 212 run; NOTE: There were 5 observations read from the data set WORK.WITHIN_STUDY_COV. NOTE: There were 5 observations read from the data set WORK.BTW_STUDY_COV. NOTE: The data set WORK.INITIAL_VALUES has 10 observations and 2 variables. NOTE: DATA statement used (Total process time): real time 0.00 seconds cpu time 0.00 seconds 212 ! 213 214 proc mixed method=REML cl data=mult_ma_data; 215 class study_id meas_time; 216 model eff_est = meas_time / noint s cl ddf=1000,1000,1000,1000; 217 random meas_time / subject=study_id type=arh(1) s; 3 The SAS System 11:16 Friday, September 18, 2009 218 repeated meas_time /subject=study_id type=arh(1); 219 parms/ parmsdata=initial_values hold=6 to 9; 220 weight w; 221 run; NOTE: 102 observations are not included because of missing values. NOTE: Convergence criteria met. NOTE: The PROCEDURE MIXED printed pages 1-8. NOTE: PROCEDURE MIXED used (Total process time): real time 0.68 seconds cpu time 0.63 seconds 221 ! 222 223 quit; NOTE: SAS Institute Inc., SAS Campus Drive, Cary, NC USA 27513-2414 NOTE: The SAS System used: real time 0.71 seconds cpu time 0.64 seconds