cat catx cats

PHOTO

Thu Jun 15 2023 19:05:06 GMT+0000 (Coordinated Universal Time)

ACHD_ICD9 = catx(' ', ACHD_ICD9, ICD9); *delimited*;

ACHD_ICD9 = cats(ACHD_ICD9,'--',ICD9);  *no delimiter*;

cat concatenate

@ddover

input text date rename efficiently long variable names cat catx cats clear log and output division by zero