arithops {madness}

Basic Arithmetic Operations.

Description

These perform basic arithmetic operations on madness objects: unary plus and minus, addition, subtraction, multiplication, division and power.

Usage

## S4 method for signature 'madness,missing'
e1 + e2

## S4 method for signature 'madness,missing'
e1 - e2

## S4 method for signature 'madness,madness'
e1 + e2

## S4 method for signature 'madness,numeric'
e1 + e2

## S4 method for signature 'madness,array'
e1 + e2

## S4 method for signature 'numeric,madness'
e1 + e2

## S4 method for signature 'array,madness'
e1 + e2

## S4 method for signature 'madness,madness'
e1 - e2

## S4 method for signature 'madness,numeric'
e1 - e2

## S4 method for signature 'madness,array'
e1 - e2

## S4 method for signature 'numeric,madness'
e1 - e2

## S4 method for signature 'array,madness'
e1 - e2

## S4 method for signature 'madness,madness'
e1 * e2

## S4 method for signature 'madness,numeric'
e1 * e2

## S4 method for signature 'madness,array'
e1 * e2

## S4 method for signature 'numeric,madness'
e1 * e2

## S4 method for signature 'array,madness'
e1 * e2

## S4 method for signature 'madness,madness'
e1 / e2

## S4 method for signature 'madness,numeric'
e1 / e2

## S4 method for signature 'madness,array'
e1 / e2

## S4 method for signature 'numeric,madness'
e1 / e2

## S4 method for signature 'array,madness'
e1 / e2

## S4 method for signature 'madness,madness'
e1 ^ e2

## S4 method for signature 'madness,numeric'
e1 ^ e2

## S4 method for signature 'madness,array'
e1 ^ e2

## S4 method for signature 'numeric,madness'
e1 ^ e2

## S4 method for signature 'array,madness'
e1 ^ e2

Arguments

e1, e2

madness or numeric values

Author(s)

Steven E. Pav [e-mail]

Examples

set.seed(123)
y <- array(rnorm(3*3),dim=c(3,3))
dy <- matrix(rnorm(length(y)*2),ncol=2)
dx <- crossprod(matrix(rnorm(ncol(dy)*100),nrow=100))
obj0 <- madness(val=y,vtag='y',xtag='x',dvdx=dy,varx=dx)
z <- array(rnorm(3*3),dim=c(3,3))

anobj <- + obj0
anobj <- - obj0
anobj <- 6 - obj0
anobj <- 1 + obj0
anobj <- obj0 - 3
anobj <- z + obj0 
anobj <- obj0 - z

obj1 <- obj0 ^ 2
anobj <- (0.3 * obj0) + (5.1 * obj1)

anobj <- 2 ^ obj0
anobj <- obj1 ^ obj0
anobj <- obj1 / obj0
anobj <- z / obj0