.BG
.FN drop
.TL
Drop Dead Dimensions of an Array
.CS
drop(x)
.AG x
an array.
.RT
an array with the same values as `x' but with dead dimensions dropped.
In other words, any 1's in `dim(x)' are deleted, and `dimnames(x)'
is adjusted appropriately.
Dropping of dead dimensions happens automatically when
arrays are subscripted.
.EX
# if x is an n by 1 matrix, with n large, you
#    can look at it more easily with
drop(x)
.KW array
.WR
