Expand a Table in a Data Frame
This function takes a multi-dimensionnal contingency table and expands it to a data frame containing individual records.
expand(x, ...) ## S3 method for class 'table' expand(x, ...)
x |
An object of type |
... |
Further arguments passed to or from other methods. |
A data frame of the individual records derived from x.
The function is inspired from the "Cookbook for R".
It should also be noted that the cells od x are rounded before being
expanded in a data frame.
Johan Barthelemy.
Maintainer: Johan Barthelemy johan@uow.edu.au.
expand.grid and as.data.frame.
# loading data data(spnamur, package = "mipfp") # subsetting the data frame, keeping only the first 3 variables spnamur.sub <- subset(spnamur, select = Household.type:Prof.status) # create a contingency table t <- table(spnamur.sub) # expand the table to a data frame t.df <- expand(t)
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