ldiag: Left (i.e., pre) Multiply a matrix by a diagonal matrix

In HerveAbdi/PTCA4CATA: Partial Triadic Analysis (PTCA) for Check All That Apply (CATA) Data

Left (i.e., pre) Multiply a matrix by a diagonal matrix

Description

ldiag: Left (i.e., pre) Multiply a matrix by a diagonal matrix (with only the diagonal elements being given).

Usage

ldiag(y, X)

Arguments

y	a I element vector (of the diagonal elements of an I by I matrix)
X	an I by J matrix.

Value

an I by J matrix equal to diag(y)

Author(s)

Hervé Abdi

See Also

rdiag

Examples

## Not run: 
 Z = ldiag(y, X)
 
## End(Not run)

HerveAbdi/PTCA4CATA documentation built on July 17, 2022, 5:41 a.m.