mat2vec function

Creates a vector from a matrix

creates a vector from a matrix

mat2vec(mat,upper=FALSE)

Arguments

• mat: a symmetric matrix
• upper: whether the upper triangular matrix is to be copied to the vector

Returns

a vector

Examples

{

 mat2vec(matrix(1:16,nrow=4))
 mat2vec(matrix(1:16,nrow=4),upper=TRUE)
}