Returns a vector containing the linear independent elements of a symmetric
matrix (of full rank).
Arguments
- m
symmetric matrix
Examples
# a symmetric n x n matrix
m <- cbind(c(11,12,13),c(12,22,23),c(13,23,33))
vecli(m) # returns: 11 12 13 22 23 33
#> [1] 11 12 13 22 23 33