search for: dimenensionless

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2012 Jan 31
1
dimensions dropped on assignment
Hi there, This is a problem I've run into and do not know how to avoid. It happens when I make an assignment using the dimension names as the subscript of the array. The end result is a dimenensionless array (i.e. a vector) which I don't want. See: > out <- array(0, 5, list(1:5)) > dim(out) [1] 5 > out[names(out)] <- 1 > dim(out) NULL I tried to include a 'drop' argument into the index but it doesn't seem to work: > out[names(out), drop=FALSE] <- 1 Error...