dfy
dfY is a short alphanumeric string that does not have a single, universally accepted meaning. Its interpretation is highly context-dependent and it may function as a label, an acronym, or a code name in different domains.
In computing and data science, dfY is sometimes encountered as a variable name or data set identifier.
In statistics and mathematics, Y denotes a random or dependent variable. A data frame or data table
Outside computing, dfY can stand for acronyms, project names, company codes, or other nominal identifiers. Because
If you encounter dfY and the meaning is unclear, consult the source material, accompanying glossary, or code