tri_to_full {CVXR}

Expands lower triangular to full matrix.

Description

Expands lower triangular to full matrix.

Usage

tri_to_full(lower_tri, n)

Arguments

lower_tri

A matrix representing the lower triangular part of the matrix, stacked in column-major order

n

The number of rows (columns) in the full square matrix.

Value

A matrix that is the scaled expansion of the lower triangular matrix.