Possible arrangements by row a matrix, where NA values are ignored

Description

Similar to multCh7, this function will generate all of the possible arrangements of the data by row within a matrix, except for NA values, which will remain fixed. This function is used in pSkilMack and cSkilMack to generate the Exact distribution. For a given matrix of with k1,...kn non-missing values, this will give k1!*k2!*...*kn! possible arrangements

Usage

multCh7SM(our.matrix)

Arguments

Details

The computations involved get very time consuming very quickly, so be careful not to use it for too large of a matrix.

Value

Returns an array, containing k1!*k2!*...*kn! distinct matrices of the same size as our.matrix

Author(s)

Grant Schneider

Examples

##Get a matrix with some NA's
our.matrix<-matrix(c(NA,1,2,3,5,7,NA,NA,11),ncol=3,byrow=TRUE)
##Get every possible arrangement by row, treating the NA's as fixed
multCh7SM(our.matrix)

Results

R version 3.3.1 (2016-06-21) -- "Bug in Your Hair"
Copyright (C) 2016 The R Foundation for Statistical Computing
Platform: x86_64-pc-linux-gnu (64-bit)

R is free software and comes with ABSOLUTELY NO WARRANTY.
You are welcome to redistribute it under certain conditions.
Type 'license()' or 'licence()' for distribution details.

R is a collaborative project with many contributors.
Type 'contributors()' for more information and
'citation()' on how to cite R or R packages in publications.

Type 'demo()' for some demos, 'help()' for on-line help, or
'help.start()' for an HTML browser interface to help.
Type 'q()' to quit R.

> library(NSM3)
Loading required package: combinat

Attaching package: 'combinat'

The following object is masked from 'package:utils':

    combn

Loading required package: MASS
Loading required package: partitions
Loading required package: survival
fANCOVA 0.5-1 loaded
> png(filename="/home/ddbj/snapshot/RGM3/R_CC/result/NSM3/multCh7SM.Rd_%03d_medium.png", width=480, height=480)
> ### Name: multCh7SM
> ### Title: Possible arrangements by row a matrix, where NA values are
> ###   ignored
> ### Aliases: multCh7SM
> ### Keywords: Row arrangements NA fixed
> 
> ### ** Examples
> 
> ##Get a matrix with some NA's
> our.matrix<-matrix(c(NA,1,2,3,5,7,NA,NA,11),ncol=3,byrow=TRUE)
> ##Get every possible arrangement by row, treating the NA's as fixed
> multCh7SM(our.matrix)
, , 1

     [,1] [,2] [,3]
[1,]   NA    1    2
[2,]    1    2    3
[3,]   NA   NA    1

, , 2

     [,1] [,2] [,3]
[1,]   NA    2    1
[2,]    1    2    3
[3,]   NA   NA    1

, , 3

     [,1] [,2] [,3]
[1,]   NA    1    2
[2,]    1    3    2
[3,]   NA   NA    1

, , 4

     [,1] [,2] [,3]
[1,]   NA    2    1
[2,]    1    3    2
[3,]   NA   NA    1

, , 5

     [,1] [,2] [,3]
[1,]   NA    1    2
[2,]    3    1    2
[3,]   NA   NA    1

, , 6

     [,1] [,2] [,3]
[1,]   NA    2    1
[2,]    3    1    2
[3,]   NA   NA    1

, , 7

     [,1] [,2] [,3]
[1,]   NA    1    2
[2,]    3    2    1
[3,]   NA   NA    1

, , 8

     [,1] [,2] [,3]
[1,]   NA    2    1
[2,]    3    2    1
[3,]   NA   NA    1

, , 9

     [,1] [,2] [,3]
[1,]   NA    1    2
[2,]    2    3    1
[3,]   NA   NA    1

, , 10

     [,1] [,2] [,3]
[1,]   NA    2    1
[2,]    2    3    1
[3,]   NA   NA    1

, , 11

     [,1] [,2] [,3]
[1,]   NA    1    2
[2,]    2    1    3
[3,]   NA   NA    1

, , 12

     [,1] [,2] [,3]
[1,]   NA    2    1
[2,]    2    1    3
[3,]   NA   NA    1

> 
> 
> 
> 
> 
> dev.off()
null device 
          1 
>