callorNULL: Class '"or classes"'

In nlr: Nonlinear Regression Modelling using Robust Methods

Description

A set of or classes for compatibility purposes. It is used to be able to identify null values.

• callorNULLcall or NULL class.

• characterorNULL character or null.

• expressionorNULL expression or null.

• fittmethodorNULL fittmethod or null.

• functionorNULL function or null.

• integerorNULL integer or null.

• listorNULL list or null.

• logicalorNULL logical or null.

• matrixororNULL matrix or null.

• nl.fitt.roborNULL nl.fitt.rob or null.

• fittorNULL fitt or null.

• nl.formorNULL nl.form or null.

• nl.numericorNULL numeric or null.

• vectororMatrix vector or Matrix.

• vectororNULL vector or null.

Objects from the Class

A virtual Class: No objects may be created from it.

methods

No methods defined with class "callorNULL" in the signature.

Note

or classes are created in nlr for compatibility purpose with splus.

Author(s)

Hossein Riazoshams, 2013. Email: [e-mail] URL http://www.riazoshams.com/nlr/

References

Riazoshams H, Midi H, and Ghilagaber G, 2018,. Robust Nonlinear Regression, with Application using R, Joh Wiley and Sons.

See Also

nlr

Examples

setClassUnion("nl.fittorNULL", c("nl.fitt", "NULL"))

nlr documentation built on July 31, 2019, 5:09 p.m.