| % Generated by roxygen2: do not edit by hand |
| % Please edit documentation in R/misc.R |
| \name{ipm} |
| \alias{ipm} |
| \title{Convert corpus frequency table to instances per million.} |
| \usage{ |
| ipm(df) |
| } |
| \arguments{ |
| \item{df}{table returned from \code{\link{frequencyQuery}}} |
| } |
| \value{ |
| original table with additional column \code{ipm} and converted columns \code{conf.low} and \code{conf.high} |
| } |
| \description{ |
| Convenience function for converting frequency tables to instances per |
| million. |
| } |
| \details{ |
| Given a table with columns \code{f}, \code{conf.low}, and \code{conf.high}, \code{ipm} ads a \code{column ipm} |
| und multiplies conf.low and \code{conf.high} with 10^6. |
| } |
| \examples{ |
| new("KorAPConnection") \%>\% frequencyQuery("Test", paste0("pubDate in ", 2000:2002)) \%>\% ipm() |
| } |