R Under development (unstable) (2024-01-12 r85803 ucrt) -- "Unsuffered Consequences"
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> #library(compositions,lib.loc="/home/boogaart/R/compositions.Rcheck")
> options(warn=1)
> 
> testvalues <- structure(c(1, 0, NA, NaN, -Inf, Inf, 1, -2), .Dim = c(2, 4), class = "acomp")
> 
> # testvalues <- matrix(c(TRUE,0.0,NA,NaN,-Inf,Inf,1,-2),nrow=2)
> # class(testvalues) <-"acomp"
> 
> classi <- function(x) {
+   ifelse( is.NMV(x) , "NMV" , ifelse( is.BDL(x) , "BDL" , ifelse( is.MAR(x), "MAR", ifelse( is.SZ(x) , "SZ", ifelse(is.MNAR(x),"MNAR","ERR")))))
+ }
> 
> missingset <- matrix(
+ c( 1, 1 , 1 ,1,
+   NA, 1 , 1 ,1,
+   NaN,1 , 1 ,1,
+   -Inf,1,1 ,1,
+   0.0 ,1,1 ,1,
+   NA,NaN,1,1,
+   NA,-Inf,1,1,
+   NA,0.0,1,1,
+   NaN,-Inf,1,1,
+   NaN,0.0,1,1,
+   -Inf,0.0,1,1,
+   NA,-Inf,0.0,1,
+   NA,NaN,0.0,1,
+   NaN,NA,0.0,1,
+   NaN,NA,0.0,Inf
+   ),ncol=4,byrow=TRUE)
> 
> 
> proc.time()
   user  system elapsed 
   0.14    0.00    0.12