File: adrop.R

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abind 1.4-0-1
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library(abind)
x <- array(1:24,dim=c(2,3,4),dimnames=list(letters[1:2],LETTERS[1:3],letters[23:26]))
adrop(x[1,,,drop=FALSE],drop=1)
adrop(x[,1,,drop=FALSE],drop=2)
adrop(x[,,1,drop=FALSE],drop=3)
adrop(x[1,1,1,drop=FALSE],drop=1)
adrop(x[1,1,1,drop=FALSE],drop=2)
adrop(x[1,1,1,drop=FALSE],drop=3)
adrop(x[1,1,1,drop=FALSE],drop=1:2)
adrop(x[1,1,1,drop=FALSE],drop=1:2,one.d=TRUE)
adrop(x[1,1,1,drop=FALSE],drop=1:2,named=FALSE)
dim(adrop(x[1,1,1,drop=FALSE],drop=1:2,one.d=TRUE))
dimnames(adrop(x[1,1,1,drop=FALSE],drop=1:2,one.d=TRUE))
names(adrop(x[1,1,1,drop=FALSE],drop=1:2,one.d=TRUE))
dim(adrop(x[1,1,1,drop=FALSE],drop=1:2))
dimnames(adrop(x[1,1,1,drop=FALSE],drop=1:2))
names(adrop(x[1,1,1,drop=FALSE],drop=1:2))
x <- array(1:3, dimnames=list(letters[1:3]))
x
options(error=function() NULL)
adrop(x)
dim(adrop(x))
adrop(x, NULL)
dim(adrop(x, NULL))