Man pages for jwijffels/ETLUtils
Utility Functions to Execute Standard Extract/Transform/Load Operations (using Package 'ff') on Large Data
| ETLUtils-package | Extra utility functions to execute standard ETL operations on... |
| factorise | Put character vectors, columns of a data.frame or list... |
| matchmerge | Merge two data frames (fast) by common columns by performing... |
| naLOCFPlusone | Performs NA replacement by last observation carried forward... |
| read.dbi.ffdf | Read data from a DBI connection into an ffdf. |
| read.jdbc.ffdf | Read data from a JDBC connection into an ffdf. |
| read.odbc.ffdf | Read data from a ODBC connection into an ffdf. |
| recoder | Recodes the values of a character vector |
| renameColumns | Renames variables in a data frame. |
| write.dbi.ffdf | Write ffdf data to a database table by using a DBI... |
| write.jdbc.ffdf | Write ffdf data to a database table by using a JDBC... |
| write.odbc.ffdf | Write ffdf data to a database table by using a ODBC... |
