Dear R-Helpers,

I wonder whether there is a function which cuts a multiple dimensional array
along a chosen dimension and then store each piece (still an array of one
dimension less) into a list.
For example,

arr <- array(seq(1*2*3*4),dim=c(1,2,3,4))  # I made a point to set the
length of the first dimension be 1to test whether I worry about drop=F
option.

brkArrIntoListAlong <- function(arr,alongWhichDim){
####
return(outlist)
}

I have tried splitter_a in plyr package but does not get what I want.

library(plyr)
plyr:::splitter_a(arr,3)

I understand that I can write a for loop to make it happen but I am
searching for a better solution.

Thanks in advance.

-Sean

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