sq {LCCR} | R Documentation |
Build matrix of binary vectors of a fixed lenght
Description
It creates all possible binary (with elements equal to 0 or 1) vectors of a specified length; these vectors are casted in a matrix having a number of columns equal to the vector length. If required, the binary vectors are constrained to have the same total (sum of their elements).
Usage
sq(J, t = NULL)
Arguments
J |
legnth of binary vectors |
t |
possible fixed total |
Value
M |
matrix containing all binary vectors |
Author(s)
Francesco Bartolucci, Antonio Forcina
Examples
# build matrix of all possible binary vectors of legnth 5
M = sq(5)
# build matrix of all possible binary vectors of legnth 5 with total equal 2
M = sq(5,2)
[Package LCCR version 1.3 Index]