grapes-IfNull-grapes: Operator for testing NULL and returning expr if NULL

In LMMELSM: Fit Latent Multivariate Mixed Effects Location Scale Models

Operator for testing NULL and returning expr if NULL

Description

Operator for testing NULL and returning expr if NULL

Usage

object %IfNull% expr

Arguments

object	Object to test for NULL
expr	Expression to evaluate and return if object is NULL

Value

object if object is non-NULL, expression output if object is NULL.

Author(s)

Stephen R. Martin

LMMELSM documentation built on Dec. 28, 2022, 1:32 a.m.