SHAZAM Questions and Answers (Q&A) - RSS feedhttp://community.econometrics.com/questions/SHAZAM Econometrics, Statistics and Analytics Communityen<font color="white">Copyright <b>SHAZAM Analytics, 2018</b></font>Thu, 12 Jul 2012 13:55:41 +0000Sequential Anovahttp://community.econometrics.com/question/238/sequential-anova/I want to test the mean difference of Variable X between period 1 to 50 against period 51 to 178.(time series has two variables: period and X )
I used the following:
SAMP 1 50
READ (Data.dif) period1 X1 / DIF
SAMP 51 178
READ (Data.dif) period2 X2 / DIF
STAT X1 X2 / ANOVA
Error says:
HAS NO OBSERVATIONS IN SAMPLE RANGE
Thanks for your help
JackThu, 12 Jul 2012 13:55:41 +0000http://community.econometrics.com/question/238/