Is this a bug?
If not, I am curious to know why '[-.data.frame' was designed to yield
a.frame$y != a.frame$z rather than refusing to carry out the operation at
all.
a.frame - data.frame( x=letters[1:5] )
a.frame[ 2:5, y ] - letters[2:5]
a.frame[[ z ]][ 2:5 ] - letters[2:5]
a.frame
x
Charles C. Berry [EMAIL PROTECTED] writes:
Is this a bug?
If not, I am curious to know why '[-.data.frame' was designed to yield
a.frame$y != a.frame$z rather than refusing to carry out the operation at
all.
a.frame - data.frame( x=letters[1:5] )
a.frame[ 2:5, y ] - letters[2:5]
On Wed, 26 Oct 2005, Peter Dalgaard wrote:
Charles C. Berry [EMAIL PROTECTED] writes:
Is this a bug?
If not, I am curious to know why '[-.data.frame' was designed to yield
a.frame$y != a.frame$z rather than refusing to carry out the operation at
all.
a.frame - data.frame( x=letters[1:5]
