Scott Romans wrote:> If we have a function that returns 2 or more values (such as dim as
> applied to a matrix), can we assign these 2 or more values to an equal
> number of differently named variables in one line? For example, is
> there any way to do something like this:
>
> [NumberRows NumberColumns] <- dim(MatrixA)
In that case R returns an object (a vector) with two values where the
first is the number of rows and the second is the number of columns.
Almost everything in R are objects.
So:
> d <- dim(attitude)
> rows <- d[1]
> rows
[1] 30
Tom
