This function launches a shiny app in a web browser in order to do
interactive recoding of a categorical variable (character or factor).
irec(obj = NULL, var_name = NULL)
Arguments
- obj
vector to recode or data frame to operate on
- var_name
if obj is a data frame, name of the column to be recoded,
as a character string possibly without quotes)
Value
The function launches a shiny app in the system web browser. The recoding
code is returned in the onsole
when the app is closed with the "Done" button.
Examples
if (FALSE) { # \dontrun{
data(hdv2003)
irec()
v <- sample(c("Red", "Green", "Blue"), 50, replace = TRUE)
irec(v)
irec(hdv2003, "qualif")
irec(hdv2003, sexe) ## this also works
} # }