Re: [R] inverting a table

2009-04-05 Thread David Winsemius
?t # I knew it worked with matrices so seemed reasonable to see if it worked on tables. > t(with(warpbreaks, table(wool, tension)) ) wool tension A B L 9 9 M 9 9 H 9 9 > with(warpbreaks, table(wool, tension)) tension wool L M H A 9 9 9 B 9 9 9 On Apr 5, 2009

[R] inverting a table

2009-04-05 Thread Donald Braman
Is there an easy way to invert a table? (not to solve for the inverted matrix, just swap rows for columns & vice versa). I've gone through my data manipulation bible (Phil Spector's book), but to no avail. [[alternative HTML version deleted]]