| expandFrame {anacor} | R Documentation |
This utility function expands a matrix or data frame to an indicator supermatrix and
optionally converts this to a data frame again. By default NA becomes zero and constant rows and columns are eliminated.
expandFrame(tab, clean = TRUE, zero = TRUE, returnFrame = TRUE)
tab |
Data frame of dimension n times m with frequencies. Missings are coded as NA. |
clean |
If TRUE, rows and colums with 0 margins in data frame are deleted. |
zero |
If TRUE, NA's are replaced by 0. |
returnFrame |
If TRUE, a data frame is returned; if FALSE a matrix. |
burtTable, code{mkIndiList}
## Indicator matrix for tocher data data(tocher) expandFrame(tocher)