vechnames: Vector Names for Half-Vectorization

In jeksterslab/gammaMatrix: Asymptotic Covariance Matrix of Covariances

Description

Vector Names for Half-Vectorization

Usage

vechnames(x, sep = ".")

Arguments

x	Character vector of names.
sep	Character string. Separator for variable names.

Value

A vector.

Author(s)

Ivan Jacob Agaloos Pesigan

References

Wikipedia: Half-vectorization

See Also

Other Linear Algebra Functions: dcap(), kcap(), sym_of_vech(), vech()

Examples

x <- diag(1)
colnames(x) <- rownames(x) <- "x1"
vechnames(colnames(x))

x <- diag(2)
colnames(x) <- rownames(x) <- c("x1", "x2")
vechnames(colnames(x))

x <- diag(3)
colnames(x) <- rownames(x) <- c("x1", "x2", "x3")
vechnames(colnames(x))

jeksterslab/gammaMatrix documentation built on Dec. 20, 2021, 10:10 p.m.