https://communities.sas.com/t5/SAS-Programming/example2-1/m-p/921889#M363044 <P>data example2_1; input freq@@; year=intnx('year','1jan1970'd,_n_-1); format year year4.; cards; 97 154 137.7 149 164 157 188 204 179 210 202 218 209 204 211 206 214 217 210 217 219 211 233 316 221 239 215 228 219 239 224 234 227 298 332 245 357 301 389 ; proc gplot; plot freq*year; symbol v=square c=red i=join; proc arima data= example2_1; identify var=freq nlag=22; run;</P> Wed, 27 Mar 2024 00:49:44 GMT wuzihao 2024-03-27T00:49:44Z https://communities.sas.com/t5/SAS-Programming/example2-1/m-p/921889#M363044 <P>data example2_1; input freq@@; year=intnx('year','1jan1970'd,_n_-1); format year year4.; cards; 97 154 137.7 149 164 157 188 204 179 210 202 218 209 204 211 206 214 217 210 217 219 211 233 316 221 239 215 228 219 239 224 234 227 298 332 245 357 301 389 ; proc gplot; plot freq*year; symbol v=square c=red i=join; proc arima data= example2_1; identify var=freq nlag=22; run;</P> Wed, 27 Mar 2024 00:49:44 GMT https://communities.sas.com/t5/SAS-Programming/example2-1/m-p/921889#M363044 wuzihao 2024-03-27T00:49:44Z https://communities.sas.com/t5/SAS-Programming/example2-1/m-p/921893#M363047 <P>If you have a question, it is not apparent in your posting.</P> Wed, 27 Mar 2024 01:17:43 GMT https://communities.sas.com/t5/SAS-Programming/example2-1/m-p/921893#M363047 mkeintz 2024-03-27T01:17:43Z