log_normcdf: Elementwise log of the standard normal CDF

View source: R/075_atoms_elementwise_log_normcdf.R

log_normcdfR Documentation

Elementwise log of the standard normal CDF

Description

Quadratic approximation of log(pnorm(x)) with modest accuracy over the range -4 to 4.

Usage

log_normcdf(x)

Arguments

x

An Expression or numeric value.

Value

A concave Expression representing log(Phi(x)).


CVXR documentation built on March 6, 2026, 9:10 a.m.