eigen_det {fastLogisticRegressionWrap}

A fast det(X) function

Description

Via the eigen package

Usage

eigen_det(X, num_cores = 1)

Arguments

X

A numeric matrix of size p x p

num_cores

The number of cores to use. Unless p is large, keep to the default of 1.

Value

The determinant as a scalar numeric value

Examples

  p = 30
  eigen_det(matrix(rnorm(p^2), nrow = p))