@novinosrin  I still get the same error even when I copy and pasted what you did. I attached the full log.   1 OPTIONS NONOTES NOSTIMER NOSOURCE NOSYNTAXCHECK; 72 73 data car; 74 input veh mpg @@; 75 cards; NOTE: Invalid data for veh in line 76 1-27. NOTE: Invalid data for mpg in line 77 1-27. RULE: ----+----1----+----2----+----3----+----4----+----5----+----6----+----7----+----8----+----9----+----0 77 CHAR 2.24.5.2.22.5.2.26.0.2.25.0 ZONE 30332303033230303323030332322222222222222222222222222222222222222222222222222222 NUMR 2924E592922E592926E092925E000000000000000000000000000000000000000000000000000000 NOTE: Invalid data errors for file CARDS occurred outside the printed range. NOTE: Increase available buffer lines with the INFILE n= option. veh=. mpg=. _ERROR_=1 _N_=1 NOTE: Invalid data for veh in line 78 1-27. NOTE: Invalid data for mpg in line 79 1-27. 79 CHAR 4.30.5.4.28.5.4.30.0.4.28.5 ZONE 30332303033230303323030332322222222222222222222222222222222222222222222222222222 NUMR 4930E594928E594930E094928E500000000000000000000000000000000000000000000000000000 NOTE: Invalid data errors for file CARDS occurred outside the printed range. NOTE: Increase available buffer lines with the INFILE n= option. veh=. mpg=. _ERROR_=1 _N_=2 NOTE: Invalid data for veh in line 80 1-27. NOTE: Invalid data for mpg in line 81 1-27. 81 CHAR 6.26.5.6.23.5.6.26.0.6.27.0 ZONE 30332303033230303323030332322222222222222222222222222222222222222222222222222222 NUMR 6926E596923E596926E096927E000000000000000000000000000000000000000000000000000000 NOTE: Invalid data errors for file CARDS occurred outside the printed range. NOTE: Increase available buffer lines with the INFILE n= option. veh=. mpg=. _ERROR_=1 _N_=3 NOTE: Invalid data for veh in line 82 1-27. NOTE: Invalid data for mpg in line 83 1-27. 83 CHAR 8.26.5.8.27.0.8.28.5.8.32.0 ZONE 30332303033230303323030332322222222222222222222222222222222222222222222222222222 NUMR 8926E598927E098928E598932E000000000000000000000000000000000000000000000000000000 NOTE: Invalid data errors for file CARDS occurred outside the printed range. NOTE: Increase available buffer lines with the INFILE n= option. veh=. mpg=. _ERROR_=1 _N_=4 NOTE: SAS went to a new line when INPUT statement reached past the end of a line. NOTE: The data set WORK.CAR has 4 observations and 2 variables. NOTE: DATA statement used (Total process time): real time 0.00 seconds cpu time 0.01 seconds 84 ; 85 86 proc glm; 87 class veh; 88 model mpg=veh/p; 89 means veh/hovtest=bartlett; 90 output out =car1 predicted =ypred residual=res; 91 run; ERROR: One or more variables are missing or freq or weight is zero on every observation. 92 quit; NOTE: The SAS System stopped processing this step because of errors. WARNING: The data set WORK.CAR1 may be incomplete. When this step was stopped there were 4 observations and 4 variables. WARNING: Data set WORK.CAR1 was not replaced because this step was stopped. NOTE: PROCEDURE GLM used (Total process time): real time 0.02 seconds cpu time 0.01 seconds 93 94 95 96 OPTIONS NONOTES NOSTIMER NOSOURCE NOSYNTAXCHECK; 108 ... View more

@novinosrin  I still get an error ... View more

@Reeza  I still get the same error ... View more

@Tom I understand what you were saying in the other post, but I am still struggling with writing code because I have never used sas before or any program really and now it is being used in my math class.  The data order is : A B A B A B... A B A B A B... ... View more