expand: expand
In rpkyle/epimisc: Miscellaneous R functions for basic epidemiologic analysis.

Description Usage Arguments Author(s) Examples

The expand function is similar to the function of the same name available in Stata. Given a dataset, and an expansion factor N, expand will output all rows in a data frame, repeated N times each.

1	expand(dataset, size)

`dataset`	A data frame or matrix to expand.
`size`	Number of times each row should be output in the resulting data frame or matrix.

Ryan Patrick Kyle <ryan.kyle@mail.mcgill.ca>

## The function is currently defined as
function (dataset, size) 
{
    size <- abs(size)
    if (!(all(floor(size) == size, na.rm = TRUE) & length(size) == 
        1)) {
        stop("argument size must be an integer of length 1!")
    }
    return(dataset[rep(1:nrow(dataset), each = size), ])
  }