lambda_min {CVXR}

Minimum Eigenvalue

Description

The minimum eigenvalue of a matrix, \lambda_{\min}(A).

Usage

lambda_min(A)

Arguments

A

An Expression or matrix.

Value

An Expression representing the minimum eigenvalue of the input.

Examples

A <- Variable(2,2)
val <- cbind(c(5,7), c(7,-3))
prob <- Problem(Maximize(lambda_min(A)), list(A == val))
result <- solve(prob)
result$value
result$getValue(A)