October 2019
Intermediate to advanced
430 pages
19h 4m
English
data work.Count; Text='AUSTRALIA, ENGLAND, CANADA, AUSTRIA, ITALY, US, SPAIN'; USNum=count(Text,'CANADA'); WordNum=countw(Text); run;
data work.samp1; set work.lag0; y=lag1-lag2(item); run; proc print data=work.samp1; run;
data work.samp2; set work.lag0; y=lag2(item); run; proc print data=work.samp2; run;
data work.samp3; set work.lag0; x=lag1(item); y=lag2(item); run; proc print data=work.samp3; ...