Hi all, I am trying to get the adjusted model, and LS means for my intervention and comparison group. I get this ERROR: Effects used in the LSMEANS statement must have appeared previously in the MODEL statement.     Here is a sample code: proc glm data=have; class ID; model diff= childage childsex income c_race c_ethnicity/SOLUTION; lsmeans ID; run; quit; ... View more

Hi all, The age variable in my dataset is reported in days, how do I can convert that to age in years?   Thanks ... View more

Hi all, I have two dataset that I merged and proceed to array and do loop to create new variables but each step is too long to run and I am running out of space on my computer. I posted a sample code and would appreciate any input. Thanks!   proc sort data= BL.data; by pid; run; proc sort data= BL.fudata; by pid; run; /*Merging both data*/ data merged_data; merge BL.data BL.fudata; by pid; run; /*creating new variables*/ data mergedclean1; set mergeddata_fmt; array ablpromis {4} promis_pa_scale1 promis_pa_scale3 promis_pa_scale4 promis_pa_scale5; array afupromis {4} promis_pa_scale1_fu promis_pa_scale3_fu promis_pa_scale4_fu promis_pa_scale5_fu; do i=1 to 4; blpromis= ablpromis {i}; fupromis= afupromis {i}; if blpromis= 99 then blpromis= .; if blpromis= '' then blpromis= .; if fupromis= 99 then fupromis= .; if fupromis= '' then fupromis= .; output; end; drop i promis_pa_scale1 promis_pa_scale3 promis_pa_scale4 promis_pa_scale5 promis_pa_scale1_fu promis_pa_scale3_fu promis_pa_scale4_fu promis_pa_scale5_fu; run; proc print data= mergedclean1; run; data mergedclean2; set mergedclean1; array ablefficacy {8} c_paselfefficacy1 c_paselfefficacy2 c_paselfefficacy3 c_paselfefficacy4 c_paselfefficacy5 c_paselfefficacy6 c_paselfefficacy7 c_paselfefficacy8; array afuefficacy {8} c_paselfefficacy1_fu c_paselfefficacy2_fu c_paselfefficacy3_fu c_paselfefficacy4_fu c_paselfefficacy5_fu c_paselfefficacy6_fu c_paselfefficacy7_fu c_paselfefficacy8_fu; do i=1 to 8; blefficacy= ablefficacy {i}; fueffecicay= afuefficacy {i}; if blefficacy= 99 then blefficacy= .; if blefficacy= '' then blefficacy= .; if fuefficacy= 99 then fuefficacy= .; if fuefficacy= '' then fuefficacy= .; output; end; drop i c_paselfefficacy1 c_paselfefficacy2 c_paselfefficacy3 c_paselfefficacy4 c_paselfefficacy5 c_paselfefficacy6 c_paselfefficacy7 c_paselfefficacy8 c_paselfefficacy1_fu c_paselfefficacy2_fu c_paselfefficacy3_fu c_paselfefficacy4_fu c_paselfefficacy5_fu c_paselfefficacy6_fu c_paselfefficacy7_fu c_paselfefficacy8_fu; run;   ... View more

I keep getting this error everytime I run a code. I tried cleaning my work library and even switching to a permanent library but nothing works. Am I experiencing a storage issue on my computer that preventing SAS to work? Thank you for the help!       ... View more