Array2Vector: Transforming an array to a vector

In mipfp: Multidimensional Iterative Proportional Fitting and Alternative Models

Description

Transform a N-dimensional array a to vector. The transformation is done assuming that the last index of the array moves fastest. For instance, an array a of dimensions (2,2,2) will produce the vector v = ( a[1,1,1], a[1,1,2], a[1,1,3], a[1,2,1], a[1,2,2],…,a[3,3,3]).

Usage

Array2Vector(arr)

Arguments

arr	The array to be transformed.

Value

A vector filled with the data of the input array arr.

Author(s)

Thomas Suesse.

Maintainer: Johan Barthelemy [e-mail].

See Also

The inverse transformation is performed with the function Vector2Array

Examples

# generating an array of dimension (3,3,3)
a <- array(seq(1:27),dim=c(3,3,3))
# transforming it into a vector
v <- Array2Vector(a)

Example output

Loading required package: cmm
Loading required package: Rsolnp
Loading required package: numDeriv

mipfp documentation built on May 2, 2019, 6:01 a.m.