Re: [R] Force "square" crosstabulation

2006-12-02 Thread Bill.Venables
PROTECTED] On Behalf Of Manuel Morales Sent: Sunday, 3 December 2006 11:27 AM To: r-help@stat.math.ethz.ch Subject: [R] Force "square" crosstabulation Hello list members, I'm looking for a way to force the results of a crosstabulation to be square - that is, to include 0 values. For e

Re: [R] Force "square" crosstabulation

2006-12-02 Thread Duncan Murdoch
On 12/2/2006 8:26 PM, Manuel Morales wrote: > Hello list members, > > I'm looking for a way to force the results of a crosstabulation to be > square - that is, to include 0 values. > > For example: > > table(letters[1:4],letters[c(1:3,3)]) > > yields: > a b c > a 1 0 0 > b 0 1 0 > c 0

[R] Force "square" crosstabulation

2006-12-02 Thread Manuel Morales
Hello list members, I'm looking for a way to force the results of a crosstabulation to be square - that is, to include 0 values. For example: table(letters[1:4],letters[c(1:3,3)]) yields: a b c a 1 0 0 b 0 1 0 c 0 0 1 d 0 0 1 I would like to return: a b c d a 1 0 0 0 b 0 1