Re: [R] Table multiple answers variables

2011-03-15 Thread Orvalho Augusto
This is! Thank you everyone. Caveman On Tue, Mar 15, 2011 at 4:24 PM, Dimitris Rizopoulos < d.rizopou...@erasmusmc.nl> wrote: > try the following: > > DF <- as.data.frame(matrix(sample(2, 120, TRUE), 10, 12)) > > Results <- data.frame( >var = names(DF), >count = colSums(DF == 1), >

Re: [R] Table multiple answers variables

2011-03-15 Thread Dimitris Rizopoulos
try the following: DF <- as.data.frame(matrix(sample(2, 120, TRUE), 10, 12)) Results <- data.frame( var = names(DF), count = colSums(DF == 1), percentage = colMeans(DF == 1) ) I hope it helps. Best, Dimitris On 3/15/2011 3:13 PM, Orvalho Augusto wrote: I have a dataset like thi

Re: [R] Table multiple answers variables

2011-03-15 Thread Henrique Dallazuanna
Try this: data.frame(count = colSums(x == 1), percentage = colSums(x == 1) / nrow(x)) On Tue, Mar 15, 2011 at 11:13 AM, Orvalho Augusto wrote: > I have a dataset like this: > > q25_1 q25_2 q25_3 q25_4 q25_5 q25_6 q25_7 q25_8 q25_9 q25_10 q25_11 > q25_12 > 1 2 2 1 1 2